On January 11, 2018 2:53:10 AM UTC, "li...@lazygranch.com" <li...@lazygranch.com> wrote: >RTFMing, I see that both opendkim and python-policyd-spf have >whitelisting capabilities (especially python-policyd-spf). But for the >most part, my legitimate incoming email passes DKIM or SPF, but often >not both. What I would like to do is accept email that passes either >DKIM or SPF, but the milters are not connected in anyway that I can >see. What I'm trying to avoid is setting up whitelists for each domain >based on which method of identity the sysop decided to implement.
This is approximately what DMARC does: https://dmarc.org/ Scott K