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.mbox-image-div{width:52px}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}@media print{body.ns-0 .mw-parser-output .ambox{display:none!important}}</style><table class="box-More_citations_needed plainlinks metadata ambox ambox-content ambox-Refimprove" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><a href="/wiki/File:Question_book-new.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/75px-Question_book-new.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/100px-Question_book-new.svg.png 2x" data-file-width="512" data-file-height="399" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">This article <b>needs additional citations for <a href="/wiki/Wikipedia:Verifiability" title="Wikipedia:Verifiability">verification</a></b>.<span class="hide-when-compact"> Please help <a href="/wiki/Special:EditPage/Mail_cover" title="Special:EditPage/Mail cover">improve this article</a> by <a href="/wiki/Help:Referencing_for_beginners" title="Help:Referencing for beginners">adding citations to reliable sources</a>. Unsourced material may be challenged and removed.<br /><small><span class="plainlinks"><i>Find sources:</i> <a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&q=%22Mail+cover%22">"Mail cover"</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&q=%22Mail+cover%22+-wikipedia&tbs=ar:1">news</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&q=%22Mail+cover%22&tbs=bkt:s&tbm=bks">newspapers</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?tbs=bks:1&q=%22Mail+cover%22+-wikipedia">books</a> <b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22Mail+cover%22">scholar</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22Mail+cover%22&acc=on&wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">May 2015</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Mail-cover-documents-p19-normal.gif" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/43/Mail-cover-documents-p19-normal.gif/220px-Mail-cover-documents-p19-normal.gif" decoding="async" width="220" height="285" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/43/Mail-cover-documents-p19-normal.gif/330px-Mail-cover-documents-p19-normal.gif 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/43/Mail-cover-documents-p19-normal.gif/440px-Mail-cover-documents-p19-normal.gif 2x" data-file-width="700" data-file-height="906" /></a><figcaption>Request for mail cover form</figcaption></figure> <p><b>Mail cover</b> is a law enforcement investigative technique in which the <a href="/wiki/United_States_Postal_Service" title="United States Postal Service">United States Postal Service</a>, acting at the request of a law enforcement agency, records information from the outside of letters and parcels before they are delivered and then sends the information to the agency that requested it.<sup id="cite_ref-nytpickering_1-0" class="reference"><a href="#cite_note-nytpickering-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> The Postal Service grants mail cover surveillance requests for about 30 days and may extend them for up to 120 days. </p><p>Mail covers can be requested to investigate criminal activity or to protect <a href="/wiki/National_security" title="National security">national security</a>. On average the Postal Service grants 15,000 to 20,000 criminal activity requests each year.<sup id="cite_ref-nytpickering_1-1" class="reference"><a href="#cite_note-nytpickering-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> It rarely denies a request.<sup class="noprint Inline-Template Template-Fact" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Citation_needed" title="Wikipedia:Citation needed"><span title="This claim needs references to reliable sources. (June 2018)">citation needed</span></a></i>]</sup><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>Mail cover is defined by the U.S. Postal Regulations 39 <a href="/wiki/Code_of_Federal_Regulations" title="Code of Federal Regulations">CFR</a> 233.3<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> and the <a href="/wiki/Internal_Revenue_Manual" title="Internal Revenue Manual">Internal Revenue Manual</a><sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> as follows: </p> <dl><dd>Mail cover is the process by which a nonconsensual record is made of any data appearing on the outside cover of sealed or unsealed mail; or by which a record is made of the contents of any unsealed mail, as allowed by law, to obtain information to protect national security; locate a fugitive; obtain evidence of the commission or attempted commission of a crime; obtain evidence of a violation or attempted violation of a postal statute; or assist in the identification of property, proceeds, or assets forfeitable under law.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup></dd></dl> <p>As mail cover does not involve the reading of the mail but only information on the outside of the <a href="/wiki/Envelope" title="Envelope">envelope</a> or <a href="/wiki/Packaging_and_labeling" class="mw-redirect" title="Packaging and labeling">package</a> that could be read by anyone seeing the item anyway, it is not considered by court precedent a violation of the <a href="/wiki/Fourth_Amendment_to_the_United_States_Constitution" title="Fourth Amendment to the United States Constitution">Fourth Amendment</a>. However, there has been criticism of the practice by some,<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> particularly due to the delay in mail the process might cause, though regulations prohibit mail cover from delaying mail.<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p><p>According to official statistics obtained through a <a href="/wiki/Freedom_of_Information_Act_(United_States)" title="Freedom of Information Act (United States)">FOIA</a> request by the <i><a href="/wiki/National_Law_Journal" class="mw-redirect" title="National Law Journal">National Law Journal</a></i>, the number of mail covers in 1984 was 9,022 and increased to 14,077 in 2000.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> Since 2001, the Postal Service has been effectively conducting mail covers on all American postal mail as part of the <a href="/wiki/Mail_Isolation_Control_and_Tracking" title="Mail Isolation Control and Tracking">Mail Isolation Control and Tracking</a> program.<sup id="cite_ref-nytpickering_1-2" class="reference"><a href="#cite_note-nytpickering-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mail_cover&action=edit&section=1" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Church_Committee#Opening_mail" title="Church Committee">Church Committee § Opening mail</a></li> <li><a href="/wiki/Mail_Isolation_Control_and_Tracking" title="Mail Isolation Control and Tracking">Mail Isolation Control and Tracking</a></li> <li><a href="/wiki/Mass_surveillance_in_the_United_States" title="Mass surveillance in the United States">Mass surveillance in the United States</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Mail_cover&action=edit&section=2" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns 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.cs1-maint{color:#18911f}}</style><cite id="CITEREFNixon2013" class="citation news cs1">Nixon, Ron (July 3, 2013). <a rel="nofollow" class="external text" href="https://www.nytimes.com/2013/07/04/us/monitoring-of-snail-mail.html">"U.S. Postal Service Logging All Mail for Law Enforcement"</a>. <i>New York Times</i>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=New+York+Times&rft.atitle=U.S.+Postal+Service+Logging+All+Mail+for+Law+Enforcement&rft.date=2013-07-03&rft.aulast=Nixon&rft.aufirst=Ron&rft_id=https%3A%2F%2Fwww.nytimes.com%2F2013%2F07%2F04%2Fus%2Fmonitoring-of-snail-mail.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMail+cover" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFUSPS2006" class="citation web cs1">USPS (March 2006). <a rel="nofollow" class="external text" href="https://famguardian.org/Subjects/PropertyPrivacy/GovSurv/usps-spy.pdf">"USPS Procedures- Mail Cover Requests"</a> <span class="cs1-format">(PDF)</span><span class="reference-accessdate">. Retrieved <span class="nowrap">April 18,</span> 2021</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=USPS+Procedures-+Mail+Cover+Requests&rft.date=2006-03&rft.au=USPS&rft_id=https%3A%2F%2Ffamguardian.org%2FSubjects%2FPropertyPrivacy%2FGovSurv%2Fusps-spy.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMail+cover" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHicks2014" class="citation news cs1">Hicks, Josh (November 20, 2014). <a rel="nofollow" class="external text" href="https://www.washingtonpost.com/news/federal-eye/wp/2014/11/20/postal-service-almost-never-denies-mail-surveillance-requests/">"Postal Service almost never denies mail-surveillance requests"</a>. <i>The Washington Post</i><span class="reference-accessdate">. Retrieved <span class="nowrap">December 11,</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=The+Washington+Post&rft.atitle=Postal+Service+almost+never+denies+mail-surveillance+requests&rft.date=2014-11-20&rft.aulast=Hicks&rft.aufirst=Josh&rft_id=https%3A%2F%2Fwww.washingtonpost.com%2Fnews%2Ffederal-eye%2Fwp%2F2014%2F11%2F20%2Fpostal-service-almost-never-denies-mail-surveillance-requests%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMail+cover" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><a href="/wiki/Code_of_Federal_Regulations" title="Code of Federal Regulations">Code of Federal Regulations</a>: <a rel="nofollow" class="external text" href="https://www.law.cornell.edu/cfr/text/39/233.3">U.S. Postal Regulations 39 CFR 233.3 - Mail covers.</a> "(c) Definitions.</span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"> <a href="/wiki/Internal_Revenue_Manual" title="Internal Revenue Manual">Internal Revenue Manual</a>: <a rel="nofollow" class="external text" href="https://web.archive.org/web/20051128151216/http://www.irs.gov/irm/part9/ch04s13.html#d0e25473">9.4.10.2.1 (03-26-2002) Definitions Relating to Mail Covers</a> "The following are USPS mail cover definitions: ...."</span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFLehmanPhelps2005" class="citation book cs1">Lehman, Jeffrey; Phelps, Shirelle (2005). <i>West's Encyclopedia of American Law, Vol. 6</i> (2 ed.). Detroit: Thomson/Gale. p. 396. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/9780787663742" title="Special:BookSources/9780787663742"><bdi>9780787663742</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=West%27s+Encyclopedia+of+American+Law%2C+Vol.+6&rft.place=Detroit&rft.pages=396&rft.edition=2&rft.pub=Thomson%2FGale&rft.date=2005&rft.isbn=9780787663742&rft.aulast=Lehman&rft.aufirst=Jeffrey&rft.au=Phelps%2C+Shirelle&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMail+cover" class="Z3988"></span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://everything2.com/index.pl?node_id=1281744">"mail cover - Everything2.com"</a>. <i>everything2.com</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2015-12-01</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=everything2.com&rft.atitle=mail+cover+-+Everything2.com&rft_id=http%3A%2F%2Feverything2.com%2Findex.pl%3Fnode_id%3D1281744&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMail+cover" class="Z3988"></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-8">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20080419063000/http://www.totse.com/en/conspiracy/institutional_analysis/postal.html">"totse.com | Inside The Postal Mail Cover"</a>. 2008-04-19. Archived from <a rel="nofollow" class="external text" href="http://www.totse.com/en/conspiracy/institutional_analysis/postal.html">the original</a> on April 19, 2008<span class="reference-accessdate">. Retrieved <span class="nowrap">2015-12-01</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=totse.com+%7C+Inside+The+Postal+Mail+Cover&rft.date=2008-04-19&rft_id=http%3A%2F%2Fwww.totse.com%2Fen%2Fconspiracy%2Finstitutional_analysis%2Fpostal.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMail+cover" class="Z3988"></span></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-9">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFAmonRavnitzky2002" class="citation web cs1">Amon, Elizabeth; Ravnitzky, Michael (2002-04-01). <a rel="nofollow" class="external text" href="http://www.nationallawjournal.com/id=900005529986/Were-Getting-Popular-Says-a-Mail-Cover-Supervisor">"<span class="cs1-kern-left"></span>'We're Getting Popular,' Says a Mail Cover Supervisor"</a>. <i><a href="/wiki/National_Law_Journal" class="mw-redirect" title="National Law Journal">National Law Journal</a></i><span class="reference-accessdate">. Retrieved <span class="nowrap">2015-12-18</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=National+Law+Journal&rft.atitle=%27We%27re+Getting+Popular%2C%27+Says+a+Mail+Cover+Supervisor&rft.date=2002-04-01&rft.aulast=Amon&rft.aufirst=Elizabeth&rft.au=Ravnitzky%2C+Michael&rft_id=http%3A%2F%2Fwww.nationallawjournal.com%2Fid%3D900005529986%2FWere-Getting-Popular-Says-a-Mail-Cover-Supervisor&rfr_id=info%3Asid%2Fen.wikipedia.org%3AMail+cover" class="Z3988"></span></span> </li> </ol></div></div> <ul><li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20080505095636/http://www.enotes.com/wests-law-encyclopedia/mail-cover">Mail cover</a> in West's Encyclopedia of American Law</li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output 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href="/wiki/American_Letter_Mail_Company" title="American Letter Mail Company">American Letter Mail Company</a></li> <li><a href="/wiki/American_Postal_Workers_Union" title="American Postal Workers Union">American Postal Workers Union</a></li> <li><a href="/wiki/Board_of_Governors_of_the_United_States_Postal_Service" title="Board of Governors of the United States Postal Service">Board of Governors of the United States Postal Service</a></li> <li><a href="/wiki/Bureau_of_Transportation" title="Bureau of Transportation">Bureau of Transportation</a></li> <li><a href="/wiki/Citizens%27_Stamp_Advisory_Committee" title="Citizens' Stamp Advisory Committee">Citizens' Stamp Advisory Committee</a></li> <li><a href="/wiki/National_Alliance_of_Postal_and_Federal_Employees" title="National Alliance of Postal and Federal Employees">National Alliance of Postal and Federal Employees</a></li> <li><a href="/wiki/National_Association_of_Letter_Carriers" title="National Association of Letter Carriers">National Association of Letter Carriers</a></li> <li><a href="/wiki/National_Association_of_Presort_Mailers" title="National Association of Presort Mailers">National Association of Presort Mailers</a></li> <li><a href="/wiki/National_Postal_Mail_Handlers_Union" title="National Postal Mail Handlers Union">National Postal Mail Handlers Union</a></li> <li><a href="/wiki/National_Rural_Letter_Carriers%27_Association" title="National Rural Letter Carriers' Association">National Rural Letter Carriers' Association</a></li> <li><a href="/wiki/Postal_Regulatory_Commission" title="Postal Regulatory Commission">Postal Regulatory Commission</a></li> <li><a href="/wiki/Postal_Transportation_Service" title="Postal Transportation Service">Postal Transportation Service</a></li> <li><a href="/wiki/PostalWatch_Incorporated" title="PostalWatch Incorporated">PostalWatch Incorporated</a></li> <li><a href="/wiki/United_States_Postal_Inspection_Service" title="United States Postal Inspection 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title="Boat railway post office">Boat railway post office</a></li> <li><a href="/wiki/Community_post_office" title="Community post office">Community post office</a></li> <li><a href="/wiki/Dead_letter_office" class="mw-redirect" title="Dead letter office">Dead letter office</a></li> <li><a href="/wiki/Highway_post_office" class="mw-redirect" title="Highway post office">Highway post office</a></li> <li><i><a href="/wiki/J._W._Westcott_II" title="J. W. Westcott II">J. W. Westcott II</a></i></li> <li><a href="/wiki/List_of_United_States_post_offices" title="List of United States post offices">List of United States post offices</a></li> <li><a href="/wiki/National_Postal_Museum" title="National Postal Museum">National Postal Museum</a></li> <li><a href="/wiki/Network_distribution_center" title="Network distribution center">Network distribution center</a></li> <li><a href="/wiki/Railway_mail_service_library" class="mw-redirect" title="Railway mail service library">Railway mail service library</a></li> <li><a href="/wiki/Red_Brick_Roads" class="mw-redirect" title="Red Brick Roads">Red Brick Roads</a></li> <li><a href="/wiki/Sectional_center_facility" title="Sectional center facility">Sectional center facility</a></li> <li><a href="/wiki/Streetcar_railway_post_office" title="Streetcar railway post office">Streetcar railway post office</a></li> <li><a href="/wiki/Terminal_railway_post_office" title="Terminal railway post office">Terminal railway post office</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Legal</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Comstock_laws" class="mw-redirect" title="Comstock laws">Comstock laws</a></li> <li><a href="/wiki/Post_Office_Act_(1872)" title="Post Office Act (1872)">Post Office Act</a></li> <li><a href="/wiki/Postal_Accountability_and_Enhancement_Act" title="Postal Accountability and Enhancement Act">Postal Accountability and Enhancement Act</a></li> <li><a href="/wiki/Postal_Reorganization_Act" title="Postal Reorganization Act">Postal Reorganization Act</a></li> <li><a href="/wiki/Postal_Service_Act" title="Postal Service Act">Postal Service Act</a></li> <li><a href="/wiki/Postal_Service_Reform_Act_of_2022" title="Postal Service Reform Act of 2022">Postal Service Reform Act of 2022</a></li> <li><a href="/wiki/Private_Express_Statutes" title="Private Express Statutes">Private Express Statutes</a></li> <li><a href="/wiki/Rural_Post_Roads_Act_of_1916" title="Rural Post Roads Act of 1916">Rural Post Roads Act of 1916</a></li> <li><a href="/wiki/Title_39_of_the_United_States_Code" title="Title 39 of the United States Code">Title 39 of the United States Code</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Related</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/2020_United_States_Postal_Service_crisis" title="2020 United States Postal Service crisis">2020 United States Postal Service crisis</a></li> <li><a href="/wiki/United_States_airmail_service" title="United States airmail service">United States airmail service</a></li> <li><a href="/wiki/CAR-RT_SORT" class="mw-redirect" title="CAR-RT SORT">CAR-RT SORT</a></li> <li><a href="/wiki/Catcher_pouch" title="Catcher pouch">Catcher pouch</a></li> <li><a href="/wiki/Cimarron_Redoubt" title="Cimarron Redoubt">Cimarron Redoubt</a></li> <li><a href="/wiki/Domestic_Mail_Manual" title="Domestic Mail Manual">Domestic Mail Manual</a></li> <li><a href="/wiki/Facing_Identification_Mark" title="Facing Identification Mark">Facing Identification Mark</a></li> <li><a href="/wiki/Flats_(USPS)" title="Flats (USPS)">Flats</a></li> <li><a href="/wiki/Grumman_LLV" title="Grumman LLV">Grumman LLV</a></li> <li><a href="/wiki/Information-Based_Indicia" title="Information-Based Indicia">Information-Based Indicia</a></li> <li><i><a href="/wiki/The_Inspectors" title="The Inspectors">The Inspectors</a></i></li> <li><a href="/wiki/Intelligent_Mail_barcode" title="Intelligent Mail barcode">Intelligent Mail barcode</a></li> <li><a href="/wiki/Label_228" title="Label 228">Label 228</a></li> <li><a href="/wiki/List_of_postal_killings" title="List of postal killings">List of postal killings</a></li> <li><a href="/wiki/List_of_U.S._state_abbreviations" class="mw-redirect" title="List of U.S. state abbreviations">List of U.S. state abbreviations</a></li> <li><a href="/wiki/List_of_United_States_airmail_stamps" title="List of United States airmail stamps">List of United States airmail stamps</a></li> <li><a href="/wiki/Mail_bag" title="Mail bag">Mail bag</a></li> <li><a class="mw-selflink selflink">Mail cover</a></li> <li><a href="/wiki/Mail_hook" class="mw-redirect" title="Mail hook">Mail hook</a></li> <li><a href="/wiki/Mail_Isolation_Control_and_Tracking" title="Mail Isolation Control and Tracking">Mail Isolation Control and Tracking</a></li> <li><a href="/wiki/Mail_jumping" title="Mail jumping">Mail jumping</a></li> <li><a href="/wiki/Mail_pouch" class="mw-redirect" title="Mail pouch">Mail pouch</a></li> <li><a href="/wiki/Mail_sack" class="mw-redirect" title="Mail sack">Mail sack</a></li> <li><a href="/wiki/Mail_satchel" class="mw-redirect" title="Mail satchel">Mail satchel</a></li> <li><i><a href="/w/index.php?title=The_Mail_Story&action=edit&redlink=1" class="new" title="The Mail Story (page does not exist)">The Mail Story</a></i></li> <li><a href="/wiki/Nixie_(postal)" title="Nixie (postal)">Nixie</a></li> <li><a href="/wiki/ORM-D" title="ORM-D">ORM-D</a></li> <li><a href="/wiki/Owney_(dog)" title="Owney (dog)">Owney (dog)</a></li> <li><a href="/wiki/Pony_Express_mochila" title="Pony Express mochila">Pony Express mochila</a></li> <li><a href="/wiki/Postage_stamps_and_postal_history_of_the_United_States" title="Postage stamps and postal history of the United States">Postage stamps and postal history of the United States</a></li> <li><a href="/wiki/Postal_Alpha_Numeric_Encoding_Technique" title="Postal Alpha Numeric Encoding Technique">Postal Alpha Numeric Encoding Technique</a></li> <li><a href="/wiki/Postal_Clause" title="Postal Clause">Postal Clause</a></li> <li><a href="/wiki/Postal_voting_in_the_United_States" title="Postal voting in the United States">Postal voting in the United States</a></li> <li><a href="/wiki/Postal_worker" title="Postal worker">Postal worker</a></li> <li><a href="/wiki/United_States_Postmaster_General" title="United States Postmaster General">Postmaster General</a></li> <li><a href="/wiki/Prohibitory_Order" title="Prohibitory Order">Prohibitory Order</a></li> <li><a href="/wiki/Remote_Bar_Coding_System" title="Remote Bar Coding System">Remote Bar Coding System</a></li> <li><a href="/wiki/Rural_Free_Delivery" title="Rural Free Delivery">Rural Free Delivery</a></li> <li><a href="/wiki/Rural_letter_carrier" title="Rural letter carrier">Rural letter carrier</a></li> <li><a href="/wiki/STD-4C" title="STD-4C">STD-4C</a></li> <li><a href="/wiki/United_States_post_office_murals" title="United States post office murals">United States post office murals</a> <ul><li><a href="/wiki/List_of_United_States_post_office_murals" title="List of United States post office murals">List of murals</a></li></ul></li> <li><a href="/wiki/USPS_Post_Office_Box_Lobby_Recycling_program" title="USPS Post Office Box Lobby Recycling program">USPS Post Office Box Lobby Recycling program</a></li> <li><a href="/wiki/United_States_Postal_Service_creed" title="United States Postal Service creed">United States Postal Service creed</a></li></ul> </div></td></tr></tbody></table></div><div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Mail_and_postal_systems" style="padding:3px"><table class="nowraplinks hlist mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="3"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Postal_system" title="Template:Postal system"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Postal_system" title="Template talk:Postal system"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Postal_system" title="Special:EditPage/Template:Postal system"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Mail_and_postal_systems" style="font-size:114%;margin:0 4em"><a href="/wiki/Mail" title="Mail">Mail and postal systems</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Postal_history" title="Postal history">History</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Timeline_of_postal_history" title="Timeline of postal history">Timeline of postal history</a></li> <li><a href="/wiki/Template:Postal_history_of_Africa" title="Template:Postal history of Africa">African countries</a></li> <li><a href="/wiki/Template:Postal_history_of_Asia" title="Template:Postal history of Asia">Asian countries</a></li> <li><a href="/wiki/Template:Postal_history_of_Europe" title="Template:Postal history of Europe">European countries</a></li> <li><a href="/wiki/Template:Postal_history_of_Oceania" title="Template:Postal history of Oceania">Oceanian countries</a></li> <li><a href="/wiki/Template:Postal_history_of_the_Americas" title="Template:Postal history of the Americas">Pan-American countries</a></li> <li><a href="/wiki/Postal_censorship" title="Postal censorship">Postal censorship</a></li></ul> </div></td><td class="noviewer navbox-image" rowspan="8" style="width:1px;padding:0 0 0 2px"><div><figure class="mw-halign-right" typeof="mw:File"><a href="/wiki/File:Cartica.png" class="mw-file-description" title="Envelope for mailing"><img alt="Envelope for mailing" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/7e/Cartica.png/70px-Cartica.png" decoding="async" width="70" height="70" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/7e/Cartica.png/105px-Cartica.png 1.5x, //upload.wikimedia.org/wikipedia/commons/7/7e/Cartica.png 2x" data-file-width="128" data-file-height="128" /></a><figcaption>Envelope for mailing</figcaption></figure></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Components</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Advertising_mail" title="Advertising mail">Advertising mail</a></li> <li><a href="/wiki/Bulk_mail" title="Bulk mail">Bulk mail</a></li> <li><a href="/wiki/Envelope" title="Envelope">Envelope</a></li> <li><a href="/wiki/Indicia_(philately)" title="Indicia (philately)">Indicia</a></li> <li><a href="/wiki/Information-Based_Indicia" title="Information-Based Indicia">Information-Based Indicia</a></li> <li><a href="/wiki/Letter_box" title="Letter box">Letter box</a></li> <li><a href="/wiki/Mail" title="Mail">Mail</a></li> <li><a href="/wiki/Mail_bag" title="Mail bag">Mail bag</a></li> <li><a href="/wiki/Meter_stamp" title="Meter stamp">Meter stamp</a></li> <li><a href="/wiki/Parcel_post" title="Parcel post">Parcel</a></li> <li><a href="/wiki/Parcel_locker" title="Parcel locker">Parcel locker</a></li> <li><a href="/wiki/Post_box" title="Post box">Post box / Mailbox</a></li> <li><a href="/wiki/Relay_box" title="Relay box">Relay box</a></li> <li><a href="/wiki/Post_office" title="Post office">Post office</a></li> <li><a href="/wiki/Post_office_box" title="Post office box">Post office box</a></li> <li><a href="/wiki/Postage_meter" title="Postage meter">Postage meter</a></li> <li><a href="/wiki/Postage_stamp" title="Postage stamp">Postage stamp</a></li> <li><a href="/wiki/Postal_code" title="Postal code">Postal code</a></li> <li><a href="/wiki/Postal_marking" title="Postal marking">Postal marking</a></li> <li><a href="/wiki/Variable_value_stamp" title="Variable value stamp">Variable value stamp</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Delivery</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Airmail" title="Airmail">Airmail</a></li> <li><a href="/wiki/Express_mail" title="Express mail">Express</a></li> <li><a href="/wiki/Package_delivery" title="Package delivery">Package delivery</a></li> <li><a href="/wiki/Registered_mail" title="Registered mail">Registered</a></li> <li><a href="/wiki/Surface_mail" title="Surface mail">Surface</a></li> <li><a href="/wiki/Surface_Air_Lifted" title="Surface Air Lifted">Surface Air Lifted (SAL)</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Staff</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Mail_carrier" title="Mail carrier">Mail carrier</a></li> <li><a href="/wiki/Postal_worker" title="Postal worker">Postal worker</a></li> <li><a href="/wiki/Postmaster" title="Postmaster">Postmaster</a></li> <li><a href="/wiki/Postmaster_General" title="Postmaster General">Postmaster General</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Processing</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Intelligent_Mail_barcode" title="Intelligent Mail barcode">Intelligent Mail barcode</a></li> <li><a href="/wiki/Mail_Isolation_Control_and_Tracking" title="Mail Isolation Control and Tracking">Mail Isolation Control and Tracking</a></li> <li><a href="/wiki/Multiline_Optical_Character_Reader" class="mw-redirect" title="Multiline Optical Character Reader">Multiline Optical Character Reader</a></li> <li><a class="mw-selflink selflink">Mail cover</a></li> <li><a href="/wiki/Mail_sorting" title="Mail sorting">Mail sorting</a></li> <li><a href="/wiki/Package_forwarding" title="Package forwarding">Package forwarding</a></li> <li><a href="/wiki/Postal_Alpha_Numeric_Encoding_Technique" title="Postal Alpha Numeric Encoding Technique">PLANET</a></li> <li><a href="/wiki/POSTNET" title="POSTNET">POSTNET</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"> Institutions and systems</div></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/List_of_postal_entities" title="List of postal entities">Postal entities</a></li> <li><a href="/wiki/Postal_museum" title="Postal museum">Postal museums</a></li> <li><a href="/wiki/List_of_national_postal_services" title="List of national postal services">Postal services</a></li> <li><a href="/wiki/Category:Postal_systems_by_country" title="Category:Postal systems by country">Postal systems by country</a></li> <li><a href="/wiki/Category:Postal_trade_unions" title="Category:Postal trade unions">Trade unions</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Related</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Courier" title="Courier">Courier</a></li> <li><a href="/wiki/Philately" title="Philately">Philately</a> <ul><li><a href="/wiki/List_of_most_expensive_philatelic_items" title="List of most expensive philatelic items">most expensive philatelic items</a></li></ul></li> <li><a href="/wiki/Stamp_collecting" title="Stamp collecting">Stamp collecting</a> <ul><li><a href="/wiki/List_of_postage_stamps" title="List of postage stamps">notable stamps</a></li> <li><a href="/wiki/Stamp_catalog" title="Stamp catalog">catalogues</a></li> <li><a href="/wiki/Category:Philatelic_terminology" title="Category:Philatelic terminology">Philatelic terminology</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">List of entities that have <br />issued postage stamps</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/List_of_entities_that_have_issued_postage_stamps_(A%E2%80%93E)" title="List of entities that have issued postage stamps (A–E)">A–E</a></li> <li><a href="/wiki/List_of_entities_that_have_issued_postage_stamps_(F%E2%80%93L)" title="List of entities that have issued postage stamps (F–L)">F–L</a></li> <li><a href="/wiki/List_of_entities_that_have_issued_postage_stamps_(M%E2%80%93Z)" title="List of entities that have issued postage stamps (M–Z)">M–Z</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="3"><div> <ul><li><b><span class="nowrap"><span class="noviewer" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c1/Stamp_UK_Penny_Red_pl148.jpg/24px-Stamp_UK_Penny_Red_pl148.jpg" decoding="async" width="24" height="28" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c1/Stamp_UK_Penny_Red_pl148.jpg/35px-Stamp_UK_Penny_Red_pl148.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c1/Stamp_UK_Penny_Red_pl148.jpg/47px-Stamp_UK_Penny_Red_pl148.jpg 2x" data-file-width="450" data-file-height="534" /></span></span> </span><a href="/wiki/Portal:Philately" title="Portal:Philately">Philately portal</a></b></li> <li><span class="noviewer" typeof="mw:File"><span title="Category"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/23px-Symbol_category_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/31px-Symbol_category_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <b><a href="/wiki/Category:Postal_systems" title="Category:Postal systems">Category</a></b></li> <li><span class="noviewer" typeof="mw:File"><span title="Commons page"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/12px-Commons-logo.svg.png" decoding="async" width="12" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/24px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span> <b><a href="https://commons.wikimedia.org/wiki/Category:Post" class="extiw" title="commons:Category:Post">Commons</a></b></li></ul> </div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Mail_cover&oldid=1198853728">https://en.wikipedia.org/w/index.php?title=Mail_cover&oldid=1198853728</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:Law_enforcement_techniques" 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