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List:       postfix-users
Subject:    DMARC usage opinion
From:       Roberto Carna <robertocarna36 () gmail ! com>
Date:       2019-12-17 13:14:18
Message-ID: CAG2Qp6vtc4gCKqF=bUyxJYm9cuJ1ovX=aYBNcKxc0fAeZ2N0Zw () mail ! gmail ! com
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Dear, I have a Postfix server and I have SPF and DKIM TXT records in my
DNS. Everything works OK.

But now I want to implement DMARC, but somebody tells me not to do it
because I'd have some problems and I'll have to use a whitelist for several
emai addresses, and it's a heavy additional work.

Please can you tell me your opinion about DMARC usage ???

Thanks a lot.

[Attachment #3 (text/html)]

<div dir="ltr">Dear, I have a Postfix server and I have SPF and DKIM TXT records in \
my DNS. Everything works OK.<div><br></div><div>But now I want to implement DMARC, \
but somebody tells me not to do it because I&#39;d have some problems and I&#39;ll \
have to use a whitelist for several emai addresses, and it&#39;s a heavy  additional  \
work.</div><div><br></div><div>Please can you tell me your opinion about DMARC usage \
???  </div><div><br></div><div>Thanks a lot.</div></div>



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