1. S

    dmarc record not recognized by online checkers?

    I am hosting a domain that has a DMARC record set up in the zone's DNS on my server: _dmarc.[domain-snipped].com. 14400 IN TXT v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400 But the various online "checkers" (mxtoolbox and dmarcian) say "no dmarc record...
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    SOLVED Easy FIX your SMTP banner, SMTP greeting and Reverse DNS for Dedicated IPs

    Moderator Note: If you're reaching this thread due to the SMTP failure report on MXToolBox, keep in mind these are false positives and should not effect email delivery to/from your system. The following resource explains why this happens and provides a workaround if you want to ensure the test...