On 5/7/2013 5:36 PM, /dev/rob0 wrote: ... > Peter has explained this: you indeed seem to have FCrDNS, just not
Maybe my understanding of the definition of Forward Confirmed reverse DNS is incorrect. I thought the definition of FCrDNS is that that the forward and reverse names not only exist but also match. Apparently they both must simply exist. > "good" FCrDNS with a custom PTR. You have generic-looking FCrDNS of > the kind that your famous PCRE file is designed to block. :) A little ironic maybe? Or, does this simply put me in a position to understand the intricacies of generic rDNS? I'd say a little of both. >> You yourself accept mail from my outbound, so obviously you're >> not strictly enforcing FCrDNS. > > I do use reject_unknown_reverse_client_hostname for most recipient > domains. I do not use reject_unknown_client_hostname much. Neither do > I use reject_unknown_helo_hostname; and no policy daemon whereby the > HELO and PTR are required to match. If you're not on Zen (PBL) you're > fine by me. :) > >> That or you've manually whitelisted my IP. > > Perish the thought! I would do no such thing! ;) Heheh. -- Stan
