Ronald F. Guilmette: > > In message <542c35a7.3050...@rhsoft.net>, > "li...@rhsoft.net" <li...@rhsoft.net> wrote: > > >Am 01.10.2014 um 19:04 schrieb Ronald F. Guilmette: > >> What would happen in such a case? Would inbound e-mail start to > >> back up horribly, as Postfix waited for DNS responses that were > >> not forthcoming? > > > >no - no answer is just no answer and mail goes through > > Yeabut, how sloooooooooly?
See "man 5 resolver" for timeouts, retry counts, etc.
Wietse
