{"id":43913,"date":"2026-02-25T06:52:32","date_gmt":"2026-02-24T22:52:32","guid":{"rendered":"https:\/\/nuoya.nuoyayasuo.top\/index.php\/2026\/02\/25\/sendmarc-releases-dmarcbis-fireside-chat-featuring-co-editor-todd-herr\/"},"modified":"2026-02-25T06:52:32","modified_gmt":"2026-02-24T22:52:32","slug":"sendmarc-releases-dmarcbis-fireside-chat-featuring-co-editor-todd-herr","status":"publish","type":"post","link":"https:\/\/nuoya.nuoyayasuo.top\/index.php\/2026\/02\/25\/sendmarc-releases-dmarcbis-fireside-chat-featuring-co-editor-todd-herr\/","title":{"rendered":"Sendmarc Releases DMARCbis Fireside Chat Featuring Co-Editor Todd Herr"},"content":{"rendered":"\n<p><span><strong>Wilmington, North America, February 24th, 2026, CyberNewswire<\/strong><\/span><\/p>\n<\/p>\n<p>In a recent\u00a0DMARCbis\u00a0fireside chat, email authentication leaders discussed\u00a0upcoming DMARC changes\u00a0and how teams can plan for 2026.\u00a0<\/p>\n<p><a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/sendmarc.com\/?utm_medium=press-release&amp;utm_source=pr-newswire&amp;utm_campaign=dmarcbis-fireside-chat\">Sendmarc<\/a> has released a new fireside chat featuring Todd Herr, Principal Solutions Architect at\u00a0GreenArrow\u00a0Email and co-editor of\u00a0DMARCbis, on the\u00a0upcoming update to DMARC (Domain-based Message Authentication, Reporting, and Conformance).\u00a0<\/p>\n<p>Led by Dan Levinson of Sendmarc, the\u00a0fireside chat explains how the protocol\u00a0is progressing through the IETF (Internet Engineering Task Force) standards process and what security and email teams can expect as authentication requirements continue to tighten across the ecosystem.\u00a0<\/p>\n<p><a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/sendmarc.com\/dmarc\/dmarcbis?utm_medium=press-release&amp;utm_source=pr-newswire&amp;utm_campaign=dmarcbis-fireside-chat\"><strong>Users can watch the\u00a0full discussion\u00a0on upcoming DMARC changes here.<\/strong><\/a><\/p>\n<p><a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/sendmarc.com\/dmarc\/?utm_medium=press-release&amp;utm_source=pr-newswire&amp;utm_campaign=dmarcbis-fireside-chat\">DMARC<\/a>\u00a0was originally published in 2015 and has since become a widely adopted control for reducing direct-domain spoofing and improving visibility into legitimate and illegitimate use of an email domain.\u00a0<\/p>\n<p>In the discussion, Herr outlines how\u00a0DMARCbis\u00a0reflects lessons learned across years of real-world deployment, including clarifications for changes aimed at improving long-term maintainability.\u00a0DMARCbis\u00a0(draft-ietf-dmarc-dmarcbis-41) is intended for\u00a0Proposed Standard\u00a0status and, if approved, would obsolete RFC 7489.\u00a0<\/p>\n<div style='margin: 8px auto; text-align: center; display: block; clear: both;'> <script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-3675825324474978\"      crossorigin=\"anonymous\"><\/script>  <ins      style=\"display:inline-block;width:300px;height:250px\"      data-ad-client=\"ca-pub-3675825324474978\"      data-ad-slot=\"3421156210\"><\/ins> <script>      (adsbygoogle = window.adsbygoogle || []).push({}); <\/script><\/div>\n<blockquote>\n<p>\u201cI don\u2019t see DMARCbis as a revolution so much as an evolution,\u201d said Herr.\u201d\u00a0<\/p>\n<\/blockquote>\n<p><strong>Discussion Themes and Platform Updates<\/strong><\/p>\n<p>The video highlights updates and themes relevant to\u00a0businesses\u00a0planning email security initiatives:\u00a0<\/p>\n<ul>\n<li><strong>Record Tag Updates and Deprecations:<\/strong>\u00a0Herr discusses tag updates intended to reduce ambiguity and inconsistent implementation, so while DMARC changes, it\u00a0remains\u00a0practical to deploy at scale.\u00a0<\/li>\n<li><strong>Clearer expectations for reporting and participation:\u00a0<\/strong>The discussion covers what \u201cfull participation\u201d looks like in practice, including the operational work required to\u00a0maintain\u00a0aligned authentication and useful reporting.\u00a0<\/li>\n<li><strong>Receiver-side policy discovery via DNS tree\u00a0walk:<\/strong>\u00a0DMARCbis\u00a0introduces a standardized DNS tree walk approach that improves how receivers discover the\u00a0organizational domain.\u00a0<\/li>\n<li>Levinson noted that\u00a0some of\u00a0the world\u2019s most prominent mailbox\u00a0providers, such as Microsoft, Google,\u00a0and\u00a0Yahoo,\u00a0have \u201ccaptured a great number of headlines\u201d\u00a0by\u00a0<strong>rolling out strict sender requirements<\/strong> that rely heavily on DMARC,\u00a0SPF, and DKIM\u00a0\u2013\u00a0suggesting\u00a0authentication is necessary to safeguard email, the single most vital communication channel.\u00a0<\/li>\n<\/ul>\n<p>Herr also addresses common misconceptions, including the idea that publishing DMARC alone guarantees inbox placement. The discussion reinforces that authentication helps mailbox providers evaluate identity and apply reputation, but it\u00a0doesn\u2019t\u00a0replace strong sending practices.\u00a0<\/p>\n<p><a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/sendmarc.com\/dmarc\/dmarcbis?utm_medium=press-release&amp;utm_source=pr-newswire&amp;utm_campaign=dmarcbis-fireside-chat\"><strong>Users can watch the full video here.<\/strong><\/a><\/p>\n<p><strong>About Sendmarc<\/strong>\u00a0<\/p>\n<div style='margin: 8px auto; text-align: center; display: block; clear: both;'> <script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-3675825324474978\"      crossorigin=\"anonymous\"><\/script>  <ins      style=\"display:inline-block;width:300px;height:250px\"      data-ad-client=\"ca-pub-3675825324474978\"      data-ad-slot=\"3421156210\"><\/ins> <script>      (adsbygoogle = window.adsbygoogle || []).push({}); <\/script><\/div>\n<p><a target=\"_blank\" rel=\"nofollow noopener\" href=\"https:\/\/sendmarc.com\/?utm_medium=press-release&amp;utm_source=pr-newswire&amp;utm_campaign=dmarcbis-fireside-chat\">Sendmarc<\/a>\u00a0helps organizations around the world protect their domains from email impersonation by making DMARC deployment and management practical at scale. With an enterprise-first approach, the platform\u00a0helps large organizations\u00a0roll out domain protection\u00a0at scale, reduce phishing and spoofing risk, and\u00a0maintain\u00a0control across complex, multi-domain\u00a0sender ecosystems.\u00a0<\/p>\n<p>Beyond blocking fraud, Sendmarc supports stronger deliverability by helping legitimate\u00a0communication\u00a0authenticate correctly and reach inboxes. Enterprises worldwide rely on\u00a0Sendmarc\u2019s\u00a0tooling and\u00a0expertise\u00a0to move from visibility to enforcement and sustain DMARC compliance over time.\u00a0<\/p>\n<h5>Contact<\/h5>\n<p><span><strong>Customer Success Director, US<\/strong><br \/><\/span><span><strong>Dan Levinson<\/strong><br \/><\/span><span><strong>Sendmarc<\/strong><br \/><\/span><span><strong><a href=\"https:\/\/hackread.com\/cdn-cgi\/l\/email-protection\" data-cfemail=\"ec9f8d80899fac9f898288818d9e8fc28f8381\">[email&#160;protected]<\/a><\/strong><br \/><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Wilmington, North America, February 24th, 2026, CyberNe [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-43913","post","type-post","status-publish","format-standard","hentry","category-hackread"],"_links":{"self":[{"href":"https:\/\/nuoya.nuoyayasuo.top\/index.php\/wp-json\/wp\/v2\/posts\/43913","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nuoya.nuoyayasuo.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nuoya.nuoyayasuo.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nuoya.nuoyayasuo.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nuoya.nuoyayasuo.top\/index.php\/wp-json\/wp\/v2\/comments?post=43913"}],"version-history":[{"count":0,"href":"https:\/\/nuoya.nuoyayasuo.top\/index.php\/wp-json\/wp\/v2\/posts\/43913\/revisions"}],"wp:attachment":[{"href":"https:\/\/nuoya.nuoyayasuo.top\/index.php\/wp-json\/wp\/v2\/media?parent=43913"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nuoya.nuoyayasuo.top\/index.php\/wp-json\/wp\/v2\/categories?post=43913"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nuoya.nuoyayasuo.top\/index.php\/wp-json\/wp\/v2\/tags?post=43913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}