Roderick A. Anderson: > With all the traffic recently on DNS and friends I got overloaded and > stopped reading. :-( > > But now I've run into a situation that I don't remember seeing addressed. > > How will Postfix deal with a machine that has two different names for > the same IP and multiple PTR records?
Postfix does not do multiple PTR lookups. It uses the getnameinfo()
system library function, and ignores all but the first result.
Wietse
