dmarc

  1. spamsam

    Gmail incorrectly says my server's PTR record is wrong

    We have 2 shared cpanel server's that suddenly can send mail to and gmail account without getting rejected by google. We get the below message: [email protected] host gmail-smtp-in.l.google.com [142.250.27.27] SMTP error from remote mail server after end of data: 550-5.7.25...
  3. A

    DMARC adoption

    Hi everyone, After moving my school's domain to Office 365 on the weekend and getting my head around SPF, DKIM and DMARC records, I began to see the benefit to all of it. Took a while, but I have my head mostly around it now I think. I decided to randomly sample some SA sites to see if...
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