Posts Tagged ‘spam’

How to create mail validation records: SPF, DKIM, DMARC

Have you ever had: An email message bounce back with a cryptic response like “5.7.1 Command Rejected”, or had someone email you only to get a similar message? An email bounce with a clear answer about an SPF record or DKIM (or DomainKeys) record failure? Your emails arrive in the destination’s spam folder or not…

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