{"id":2845,"date":"2021-03-18T11:23:04","date_gmt":"2021-03-18T11:23:04","guid":{"rendered":"https:\/\/prodmarc.com\/knowledge\/?p=169"},"modified":"2021-03-18T11:23:04","modified_gmt":"2021-03-18T11:23:04","slug":"how-dmarc-work-2","status":"publish","type":"post","link":"https:\/\/knowledge.progist.net\/index.php\/2021\/03\/18\/how-dmarc-work-2\/","title":{"rendered":"How DMARC work?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"2845\" class=\"elementor elementor-2845\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-523108ce elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"523108ce\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7dc8dc89\" data-id=\"7dc8dc89\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cf28433 elementor-widget elementor-widget-text-editor\" data-id=\"cf28433\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><br>DMARC\u2019s alignment feature prevents spoofing of the \u201cheader from\u201d address by: <\/p>\n<ul>\n<li>Matching the \u201cheader from\u201d domain name with the \u201cenvelope from\u201d domain name used during an SPF check, and<\/li>\n<li>Matching the \u201cheader from\u201d domain name with the \u201cd= domain name\u201d in the DKIM signature.<\/li>\n<\/ul>\n<p> To pass DMARC, a message must pass SPF authentication and SPF alignment and\/or DKIM authentication and DKIM alignment. A message will fail DMARC if the message fails both (1) SPF or SPF alignment and (2) DKIM or DKIM alignment. <\/p>\n<p> DMARC allows senders to instruct email providers on how to handle unauthenticated mail via a DMARC policy, removing any guesswork on how they should handle messages that fail DMARC authentication. Senders can either: <\/p>\n<ul>\n<li>Monitor all mail, to understand their brand\u2019s email authentication ecosystem, and ensure legitimate mail is authenticating properly without interfering with the delivery of messages that fail DMARC<\/li>\n<li>Quarantine messages that fail DMARC (e.g., move to the spam folder)<\/li>\n<li>Reject messages that fail DMARC (e.g., don\u2019t deliver the mail at all)<\/li>\n<\/ul>\n<p> Mailbox providers send regular DMARC aggregate and forensic reports back to senders, giving them visibility into what messages are authenticating, what messages are not, and why<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>DMARC\u2019s alignment feature prevents spoofing of the \u201cheader from\u201d address by: Matching the \u201cheader from\u201d domain name with the \u201cenvelope from\u201d domain name used during an SPF check, and Matching<\/p>\n<p><a href=\"https:\/\/knowledge.progist.net\/index.php\/2021\/03\/18\/how-dmarc-work-2\/\" class=\"more-link\">Continue Reading<span class=\"screen-reader-text\">How DMARC work?<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","om_disable_all_campaigns":false,"footnotes":""},"categories":[7],"tags":[56,64],"class_list":["post-2845","post","type-post","status-publish","format-standard","hentry","category-dmarc","tag-dmarc","tag-dmarc-working"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/knowledge.progist.net\/index.php\/wp-json\/wp\/v2\/posts\/2845","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/knowledge.progist.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/knowledge.progist.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/knowledge.progist.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/knowledge.progist.net\/index.php\/wp-json\/wp\/v2\/comments?post=2845"}],"version-history":[{"count":0,"href":"https:\/\/knowledge.progist.net\/index.php\/wp-json\/wp\/v2\/posts\/2845\/revisions"}],"wp:attachment":[{"href":"https:\/\/knowledge.progist.net\/index.php\/wp-json\/wp\/v2\/media?parent=2845"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/knowledge.progist.net\/index.php\/wp-json\/wp\/v2\/categories?post=2845"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/knowledge.progist.net\/index.php\/wp-json\/wp\/v2\/tags?post=2845"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}