Franck Martin <fmar...@linkedin.com> wrote: > It depends if it is at connection time, or after the RFC5321.MailFrom where > the SPF can be evaluated. If there is no valid rDNS and no SPF, rejecting > after SPF evaluation may not be a bad solution,
If there is a DNSSEC failure you can't tell whether or not there is any rDNS. Failure to answer is not the same as an answer that says it is nonexistent. Tony. -- f.anthony.n.finch <d...@dotat.at> http://dotat.at/ Sole, Lundy, Fastnet: Southwest 6 to gale 8, occasionally severe gale 9 later. Rough or very rough, occasionally high later. Occasional rain. Good, occasionally moderate. _______________________________________________ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop