On Tue, 4 Nov 1997, John-David Childs wrote:
You may want to change your 451 errors into 571 errors at least for this particular domain. From RFC1893:
Yep...changing those transient error codes into permenant ones will severely discourage compliant MTA's. I got a few dozen attempts from this one...but not enough that I'd have noticed it over the other hundreds. Nov 4 05:34:55 yoda sendmail[18159]: Ruleset check_mail (<tcsender@get-more-hits.com>) rejection: 518 <tcsender@get-more-hits.com>... unresolvable host name, check your configuration. Nov 4 05:34:55 yoda sendmail[18159]: FAA18159: from=<tcsender@get-more-hits.com>, size=0, class=0, pri=0, nrcpts=0, proto=ESMTP, relay=root@linked.net [209.24.1.201] ------------------------------------------------------------------ Jon Lewis <jlewis@fdt.net> | Unsolicited commercial e-mail will Network Administrator | be proof-read for $199/message. Florida Digital Turnpike | ______http://inorganic5.fdt.net/~jlewis/pgp for PGP public key____