Description of problem: Exception when using Apr 3 07:17:57 examplesrv policyd-spf[11516]: Traceback (most recent call last): Apr 3 07:17:57 examplesrv policyd-spf[11516]: File "/usr/libexec/postfix/policyd-spf", line 680, in <module> Apr 3 07:17:57 examplesrv policyd-spf[11516]: instance_dict, configData, peruser) Apr 3 07:17:57 examplesrv policyd-spf[11516]: File "/usr/libexec/postfix/policyd-spf", line 517, in _spfcheck Apr 3 07:17:57 examplesrv policyd-spf[11516]: res = spf.check2(ip, sender, helo, querytime=configData.get('Lookup_Time')) Apr 3 07:17:57 examplesrv policyd-spf[11516]: File "/usr/lib/python2.7/site-packages/spf.py", line 297, in check2 Apr 3 07:17:57 examplesrv policyd-spf[11516]: receiver=receiver,timeout=timeout,verbose=verbose,querytime=querytime).check() Apr 3 07:17:57 examplesrv policyd-spf[11516]: File "/usr/lib/python2.7/site-packages/spf.py", line 547, in check Apr 3 07:17:57 examplesrv policyd-spf[11516]: rc = self.check1(spf, self.d, 0) Apr 3 07:17:57 examplesrv policyd-spf[11516]: File "/usr/lib/python2.7/site-packages/spf.py", line 586, in check1 Apr 3 07:17:57 examplesrv policyd-spf[11516]: return self.check0(spf, recursion) Apr 3 07:17:57 examplesrv policyd-spf[11516]: File "/usr/lib/python2.7/site-packages/spf.py", line 900, in check0 Apr 3 07:17:57 examplesrv policyd-spf[11516]: if self.cidrmatch(self.dns_mx(arg), cidrlength): Apr 3 07:17:57 examplesrv policyd-spf[11516]: File "/usr/lib/python2.7/site-packages/spf.py", line 1194, in dns_mx Apr 3 07:17:57 examplesrv policyd-spf[11516]: return [a for mx in mxnames[:max] for a in self.dns_a(mx[1],self.A)] Apr 3 07:17:57 examplesrv policyd-spf[11516]: File "/usr/lib/python2.7/site-packages/spf.py", line 1206, in dns_a Apr 3 07:17:57 examplesrv policyd-spf[11516]: return [ipaddress.Bytes(ip) for ip in r] Apr 3 07:17:57 examplesrv policyd-spf[11516]: AttributeError: 'module' object has no attribute 'Bytes' Version-Release number of selected component (if applicable): pypolicyd-spf-1.3.1-2.el7.noarch Additional info: See bug: 1185471
Issue is caused by python-ipaddr. (see #1208811).
It looks like this was fixed by updating python-ipaddr, I think it can be closed.