The a: mechanism is not allowed to be an IP address. Arguably this was a poor design decision, but that is what's codified in RFC 4408. See http://www.openspf.org/RFC_4408#mech-a (and the rest of the ABNF) for details. Whenever feasible, the package design follows RFC 4408. Note that the wizard you are using is an old one. The current one is available on http://www.openspf.org/Project_Overview.
If you prefer not to reject on permanent errors (and this is a permanent error), my recommendation is to switch to postfix-policyd-spf-python (that's the name in the current release, it had a different name in earlier releases). It does not reject on permerror by default. It also is configurable in the package configuration file. ** Changed in: postfix-policyd-spf-perl (Ubuntu) Status: New => Invalid -- a: should allow IPv4 addresses https://bugs.launchpad.net/bugs/235254 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs