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DKIM e DMARC no Postfix com OpenDKIM e OpenDMARC

DKIM and DMARC on Postfix with OpenDKIM and OpenDMARC

September 23, 2026 by nilton

SPF, DKIM signing with OpenDKIM, DMARC policy, and verification with OpenDMARC on Postfix, tested on Ubuntu 24.04 and 26.04.

Categories Debian, Email, Linux, Servers, Ubuntu Tags dkim, dmarc, dns, email, opendkim, opendmarc, postfix, spf

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