Tag: Nonprofit Technology
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When SPF, DKIM, and DMARC Don’t Align: Fixing a Gmail Warning for the Bloomington Chamber
Why Gmail Sometimes Shows a Red Warning Banner A Real-World Email Authentication Fix for the Bloomington Chamber Email feels simple when it works. You write a message, hit send, and it arrives in someone's inbox a moment later. But behind the scenes, email relies on a system of verification checks. These checks protect people from…