On Thu, Oct 16, 2008 at 05:16:59PM +0200, mouss wrote: > >> You can exclude this by yourself: if I use a pcre (or regexp) map, would > >> postfix try all possible strings that matchall the regular expressions, > >> do a DNS lookup until it finds a match??? > > > > That argument doesn't follow. This isn't a pcre map, it's a DNS map. > > what is a DNS map? There is no such thing in postfix.
Whether or not that's true doesn't appear to be documented, and was in fact pretty much the point of my question. Your argument is circular. > > It's not under my control, unfortunately I can't do this. > > It appears Postfix is inferior to Exim here :-( > > Then use exim. Thank you for that very helpful advice. No, wait... it wasn't heplful at all. Never mind. > > I suppose I'll have to hack something together, yes. > > Choice 4: use a policy server or a milter. Then you can implement > whatever checks you want. Yes, that's what I said.
