DKIM

1 wpis

Linux

Święta trójca

Bez obaw, to nie będzie katecheza. Chcę napisać o trzech niezbędnych elementach konfiguracji serwera poczty elektronicznej. SPF, DMARC i DKIM. W zasadzie SPF ma już każdy serwer, bo bez tego poczta jest odrzucana na innych serwerach lub w najlepszym wypadku wycinana w systemach antyspamowych.

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