About Humerly
"A collection of 5 free email deliverability tools to diagnose and fix common email setup problems. Includes: Email Setup Audit (full DNS check), SPF Checker, DMARC Checker, Postmaster Check (MX/SSL/TLS), and Email Risk Scan (spam risk assessment). All tools are free, require no signup, and give actionable fixes."
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Maker
Listed from Product Hunt. Claude Updates summarizes public launches and links back to the source.
