On 11/18/16 14:43, @lbutlr wrote: > On Nov 17, 2016, at 12:22 AM, Voytek <li...@sbt.net.au> wrote: >> Nov 17 12:56:47 emu postfix/smtpd[16381]: NOQUEUE: reject: RCPT from >> mail-ua0-f170.google.com[209.85.217.170]: 554 5.7.1 Service unavailable; >> Client host [209.85.217.170] blocked using dnsbl.sorbs.net; Currently >> Sending Spam See: http://www.sorbs.net/lookup.shtml?209.85.217.170; >> from=<e...@tld.au> to=<voy...@xyz.au> proto=ESMTP >> helo=<mail-ua0-f170.google.com> > > You should be using scoring with your RBLs instead of willy-nilly rejecting > mail based on any listing in any RBL.
Well, certainly if you're using thirty or forty different RBLs including list as hair-triggered as SORBS, anyway. If you're only using a handful of RBLs whose accuracy you trust, a one-strike policy may be appropriate. -- Phil Stracchino Babylon Communications ph...@caerllewys.net p...@co.ordinate.org Landline: 603.293.8485
