Public bug reported: On mantic, when CHECK_RCPT_SPF = true and spf-tools-perl is installed, Exim4 logs an error and fails the SPF check if the inbound IP address is IPv6:
2024-03-07 11:58:35 H=mail-yb1-xb2c.google.com [2607:f8b0:4864:20::b2c] Warning: Unexpected error in SPF check. ** Affects: exim4 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2056443 Title: CHECK_RCPT_SPF SPF check fails if inbound IP address is IPv6 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/exim4/+bug/2056443/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs