<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Ai-Impersonation on Daily DMARC News</title><link>https://news.excello.email/tags/ai-impersonation/</link><description>Recent content in Ai-Impersonation on Daily DMARC News</description><generator>Hugo</generator><language>en-US</language><lastBuildDate>Wed, 10 Jun 2026 08:00:00 +0000</lastBuildDate><atom:link href="https://news.excello.email/tags/ai-impersonation/index.xml" rel="self" type="application/rss+xml"/><item><title>Half of DMARC Domains Still Offer Zero Protection as AI Impersonation Hits 2.5 Billion Attacks</title><link>https://news.excello.email/posts/2026-06-10-valimail-2026-dmarc-report-enforcement-gap-ai-impersonation/</link><pubDate>Wed, 10 Jun 2026 08:00:00 +0000</pubDate><guid>https://news.excello.email/posts/2026-06-10-valimail-2026-dmarc-report-enforcement-gap-ai-impersonation/</guid><description>&lt;p&gt;Having a DMARC record and actually using it to stop spoofed email are, it turns out, very different things. Valimail&amp;rsquo;s 2026 State of DMARC Report documents that gap with unusual precision: DMARC awareness &amp;ndash; the percentage of domains that have published any DMARC record at all &amp;ndash; has reached 78%. Enforcement &amp;ndash; the percentage that have set that policy to &lt;code&gt;quarantine&lt;/code&gt; or &lt;code&gt;reject&lt;/code&gt;, meaning it actually does something to stop spoofed mail &amp;ndash; sits at just 42%.&lt;/p&gt;</description></item></channel></rss>