server spamd[708]: spf: lookup failed: Net:NS::typesbyname() argument (SPF) is not TYPE### at /usr/lib/perl5/vendor_perl/5.8.5/i386-linux-thread-multi/Net/DNS.pm line 144.
I have the same problem for :spf:lookup failed" :
spamd[8195]: spf: lookup failed: Can't call method "contains" on an undefined value at /usr/lib/perl5/site_perl/5.8.8/Mail/SPF/Mech/IP4.pm line 148.