On Tue, Jun 08, 1999 at 12:07:17PM -0400, Geo. wrote: > NTMail version 3 has an open relay exploit that allows anyone to send mail > thru the server even if it's not local. > > See http://www.nthelp.com/40/ntmailspam.htm for the details. Note that the <> mentioned here is the empty envelope sender which is required for bounces. Allowing it thru is still kinda stupid tho. A spammer exploiting this doesn't have to care about where his bounces go either :) Greetz, Peter -- | 'He broke my heart, | Peter van Dijk | I broke his neck' | peterat_private | nognikz - As the sun | Hardbeat@ircnet - #cistron/#linux.nl | | Hardbeat@undernet - #groningen/#kinkfm/#vdh |
This archive was generated by hypermail 2b30 : Fri Apr 13 2001 - 14:48:30 PDT