On Wed, 14 Feb 2007 09:50:50 +0000 , "Peter Bowyer" <[EMAIL PROTECTED]> wrote: >On 14/02/07, Oliver Howe <[EMAIL PROTECTED]> wrote: >> >> >> In the DNS black lists section is it possible to rewrite the message subject >> to say something like >> >> [SPAM] $subject >> >> if the sending host is found in a dnslist like spamhaus? >> where $subject is the original message subject > >Yes - use add_header to add a 'X-New-Subject: [SPAM] $subject' header, >and replace Subject with X-New-Subject in a router. You'll have to do >this in the DATA acl.
ok -thanks for helping. > >> I'm asking as gmail.com has found itself on one such list, > >What list, as a matter of interest? PERM_FAILURE: SMTP Error (state 9): 550-rejected because 64.233.184.225 is in a black list at dnsbl.sorbs.net 550 Spam Received Recently See: http://www.sorbs.net/lookup.shtml?64.233.184.225 well, its google, not gmail. also, i'm aware sorbs can be a tad heavy handed so i'm thinking i shouldnt block based on them alone, but rather add the [SPAM] header then let my users filter it to a sub-foldr automatically and they can decide what to do with it. some of them, believe it or not, actually want to receive all such messages. > >> currently I deny all messages. I'd rather not just add an X-Warning header >> only. > >Unless you're content to outsource the whole of your blocking policy >to perhaps multiple third-parties, it's sensible to have a whitelist >facility for just this kind of circumstance, which will bypass one or >more DNSBL checks for a list of sending IPs, or SPF-pass or >Domainkeys-pass sending domains. i'll look into it. thanks again. > >Peter > > >-- >Peter Bowyer >Email: [EMAIL PROTECTED] > >-- >## List details at http://www.exim.org/mailman/listinfo/exim-users >## Exim details at http://www.exim.org/ >## Please use the Wiki with this list - http://www.exim.org/eximwiki/ -- Oliver Howe Senior Systems Administrator Tel: +44 (0) 79 7420 6484 Fax: +44 (0) 20 7664 7878 Spider Networks - the power behind interactive web communications - www.spider-networks.net -- Confidentiality Notice: This email is confidential and may also be privileged. If you are not the intended recipient, please notify the sender IMMEDIATELY; you should not copy the email or use it for any purpose or disclose its contents to any other person. General Statement: Any statements made, or intentions expressed in this communication, may not necessarily reflect the view of Spider Networks, that no content herein may be held binding upon Spider Networks or any associate or any associated company unless confirmed by the issuance of a formal contractual document or purchase order. -- ## List details at http://www.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://www.exim.org/eximwiki/
