On Sun, Aug 9, 2009 at 8:43 PM, Pierre Schmitz<pierre@xxxxxxxxxxxx> wrote: > Am Sonntag 09 August 2009 12:29:03 schrieb Pierre Schmitz: >> Am Sonntag 09 August 2009 12:24:35 schrieb Florian Pritz: >> > I just noticed sigurd.archlinux.org has a broken rDNS so my mailserver >> > rejects all mails coming from the AUR. >> >> Looks like your mail server is broken. An IP can have several hostnames. > > Could you explain what you are using to filter emails? If you really check if > the ehlo domain/ip is the same as the rdns you might get very few emails. ;-) He might be referring to FCrDNS which does seem to be broken for 208.92.232.29 as: a reverse lookup on 208.92.232.29 gives client-208-92-232-29.sevenl.net but a lookup of client-208-92-232-29.sevenl.net does not resolve to 208.92.232.29 checked at http://ipadmin.junkemailfilter.com/rdns.php Not sure if any mailservers are using this but it wouldn't surprise me if Google was using it. :) Mike > > -- > > Pierre Schmitz, http://users.archlinux.de/~pierre >
