Mailing List Archive

Re: [Bulk] RE: Problems receiving mail in qmail ( 553 sorry, your HELO host name has been denied (#5.7.1) )
> That could be it try to whitelist that domain in your tcp.smtp relay
> list. Something like this should do it

Or disable the rdns check, it's an almost pointless test similar to the
dsl check started by inconsiderate larger players especially when most
of the spam comes from their servers. Failing RDNS may be fairly easily
fixed, but to do so you may have to lower your DNS security and for
what!

--
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'Write programs that do one thing and do it well. Write programs to work
together. Write programs to handle text streams, because that is a
universal interface'

(Doug McIlroy)
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