You can try our free tool at emailaudit.com. It is especially strong in authentication checks.
Maarten > On 23 May 2023, at 20:31, Blake Hudson via mailop <mailop@mailop.org> wrote: > > Looks like the email verification application at verifier.port25.com > described in this > (https://postmarkapp.com/blog/port25s-authentication-and-spam-assassin-tool) > article may have been shut down. > > Anyone have any insight into this or alternative tools for testing DKIM, SPF, > and similar in one go? > > --Blake > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://list.mailop.org/listinfo/mailop _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop
