Charles Marcus escreveu: > On 2/8/2009, João Miguel Neves (joao.ne...@intraneia.com) wrote: > >> I recently enabled reject_unverified_sender in my postfix configuration, >> but it seems like it fails when the server against which the sender is >> verified uses greylisting. I've been getting log entries like (@ were >> replaced by _AT_): >> > > You're not trying to verify ALL senders are you? This ia a really bad > idea, and will get you blacklisted by a lot of providers, especially if > you have high traffic . > Yes, I was. Thanks for the heads up. I don't have high traffic, but I'm limiting the effect of SAV. > You should only perform SAV against servers that YOU control, or at > least have an agreement ahead of time with them. > That would mean that the most useful use of SAV is negated. Or is there some prior arrangement that would allow me to do that to hotmail.com, gmail.com, yahoo.com*?
I'm going to reduce the target domains, but is there a known agreement with MS, Google or Yahoo to use SAV against their servers? Thanks in advance, João Miguel Neves -- Intraneia http://www.intraneia.com/ Suporte a Software Livre Tradução/Localização de software e sítios web Desenvolvimento de software Ao seu serviço...