Thanks for making this bug report! This could be related to your other bug[0], but just in-case can you show how you are configuring exim4, and if you have simple steps to reproduce this issue, that would be helpful.
[0] - https://bugs.launchpad.net/ubuntu/+source/exim4/+bug/2056372 -- 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
