Bill B. wrote: > Is it possible to reject if the sender domain's MX record equals an illegal > value? Such as domains that have an MX hostname of "localhost" or an MX > hostname which resolves to a bogus IP. > > For example check out the MX for "4md401.com". Its MX hostname is > mail.4md401.com, which resolves to 127.0.0.1 > > I've seen similar cases where the MX resolves to 0.0.0.0 or a private IP. > I've also seen where there is no MX record but the domain's A record > resolves to a bogus IP. I'd like to be able to block all of these. Is it > possible?
See http://archives.neohapsis.com/archives/postfix/2003-09/1901.html ISTR this made it into a future snapshot so you may want to check the release notes to see. -- Chris Scott Host Orlando, Inc http://www.hostorlando.com/
