Am Tue, 27 Aug 2024 15:59:00 -0700 schrieb Michael Peddemors via mailop <mailop@mailop.org>:
> Return-Path: > <petranader11ykqt0yededenn32wftqrztewgezgmznbm2zydz0zqzx2fzzjty2fbtzt=mjqjwjgzymdzyzvzlmjenmnjrkkmjkcezmyd=3jy...@a1.net> > Received: from smtpout06.a1.net (HELO smtpout06.a1.net) (80.75.33.6) > ... > From: "myGov-alert" > <petranader11ykQT0YEDEDENN32WFTQRzTEWgEZgMzNBM2zYDz0zQZx2FzZJTY2FBTzT=MjQjWjgzYMDZYzVzlMjENMNjRkkMJkcEzMYD=3jy...@a1.net> Maybe this is special version of bounce verification. Other products also support that: https://www.cisco.com/c/en/us/support/docs/security/email-security-appliance/215124-best-practice-guide-for-bounce-verificat.html > Anyone know the A1 People? They should restrict MAIL FROM to only > addresses on their email server? (IP sending this was on their own > networks as well) They may exist and will maybe be rewritten. _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop
