On Sun, 2011-07-17 at 23:52 +0200, Ljubomir Ljubojevic wrote: > Always Learning wrote: > > Do your Mail Transfer Agents use valid or bogus HELO/EHLO names ? > > > > Mine uses proper name, but then again I am one of the few in my country > to offer POP3 on SSL port 465. And I am small local WISP. > > And when I say *few*, I mean I do not actually *know* of any mail server > in Serbia offering this. Congratulations. I fear with the introduction of IP6, it may be more difficult to separate spammers from non-spammers using fake IDs. -- With best regards, Paul. England, EU.