On Sun, Feb 01, 2015 at 05:50:44AM +0100, li...@rhsoft.net wrote: > Am 01.02.2015 um 05:45 schrieb Viktor Dukhovni: > >On Sun, Feb 01, 2015 at 05:11:15AM +0100, li...@rhsoft.net wrote: > >>>Nearly every SMTP client using an IP with a PTR whose name does not > >>>resolve back to that IP sends nothing but spam > >> > >>bullshit - in the real world that's not true > > > >The message you were responding too was generally helpful with > >suitable caveats. Opinions differ, Let's keep the tone civil... > > agreed - but "sends nothing but spam" is wrong and everybody adjusting his > config by that will learn it the hard way after user complaints
Just keep your objections factual, I am not disagreeing with the substance of the rebuttal. The "reject_unknown_client_hostname" restriction is not generally "safe", but if it works for some, they are welcome to use it. -- Viktor.