Clue: You don't. Violating the DMARC policies of domain owners is bad. Don't do it, don't allow it, and you won't have this problem.
-Tim Starr On Thu, Aug 21, 2025 at 10:34 AM Russell Clemings via mailop < mailop@mailop.org> wrote: [snip] Solution is to sign with an aligned DKIM domain. >> > > I'm not sure how to do that with a spoofed "from." > > >> >> -- Marcel >> >> >> _______________________________________________ >> mailop mailing list >> mailop@mailop.org >> https://list.mailop.org/listinfo/mailop >> > > > -- > =============================================== > Russell Clemings > <rclemi...@gmail.com> > =============================================== > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://list.mailop.org/listinfo/mailop >
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