Mark Constable wrote: > I have a situation where a large company is sending out bulk > (legit) invoices from an internal host without a DNS record > that get dropped at our front SMTP door. > > Mar 16 11:05:58 mail courieresmtpd: error, > relay=::ffff:216.82.249.131,from=<[email protected]>: > 517-Domain does not exist: sapgm0.domain.com. > > The messages come through a MessageLabs cluster so I can't > rely on a single IP to allow smtpaccess relaying... > > 131.249.82.216.in-addr.arpa. 67927 IN PTR mail28.messagelabs.com. > > I don't want to open up relaying to all MessageLabs servers so > can anyone suggest a "trick" to let this single host through? >
Add a DNS entry for sapgm0.domain.com. Or change the envelope From address to use a legitimate domain. -- Bowie ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ courier-users mailing list [email protected] Unsubscribe: https://lists.sourceforge.net/lists/listinfo/courier-users
