[Mimedefang] reject a message if listed on more than one DNSBL
Hi, is it possible to reject a message if it's sending server is listed in more than one given DNS-blacklists before the message is running into further resource hungry spamassassin content filtering? I'd like to reject messages from a server if its IP is found in at least _two_ of four given DNSBLs. If there is no hit in these given DNSBL lists or only in one of four lists, in a next step the message should be scanned by Spamassassin. Cheers Marcus ___ NOTE: If there is a disclaimer or other legal boilerplate in the above message, it is NULL AND VOID. You may ignore it. Visit http://www.mimedefang.org and http://www.roaringpenguin.com MIMEDefang mailing list MIMEDefang@lists.roaringpenguin.com http://lists.roaringpenguin.com/mailman/listinfo/mimedefang
Re: [Mimedefang] reject a message if listed on more than one DNSBL
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Tue, 18 Mar 2014, Marcus Schopen wrote: is it possible to reject a message if it's sending server is listed in use the Net::DNS resolver and query the blacklists. mimedefang.pl has the skeleton how to query. - -- Steffen Kaiser -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.11 (GNU/Linux) iQEVAwUBUyhxdZSHNCne69JnAQLMsQf7BcRrSVYchWSgrbYbmizGG55HizgUI9z+ ZByh3LQCcOG3qIZnhMrpP7pn7RIziQrwJvfCTgOb4XgG8FIFYOTsGg6RbIOU8tHV izHOJyshh5iDO/q7jf87pvm0xvjwS8OWz6y+Xk+STULWf5MW+VLEFGALUoB2W6dW qd4dKGRh+4gDWFysWKnR2l5l+LioohhZBORTX5DEt0s4NvDKUUE549vxl5Oj8ePJ IXY4XTMma9fz3E8xFCNgXyYdjlbBc/vseJTl65GLk/lDlhDu1UhDFycSUV1JLXk6 LR4EbyHlDWfJFoOn5Z0LyhoJ15itzZxIc2pIruieS348UqRzZH6OBQ== =IFw6 -END PGP SIGNATURE- ___ NOTE: If there is a disclaimer or other legal boilerplate in the above message, it is NULL AND VOID. You may ignore it. Visit http://www.mimedefang.org and http://www.roaringpenguin.com MIMEDefang mailing list MIMEDefang@lists.roaringpenguin.com http://lists.roaringpenguin.com/mailman/listinfo/mimedefang
Re: [Mimedefang] reject a message if listed on more than one DNSBL
On Tue, 18 Mar 2014 17:16:53 +0100 (CET) Steffen Kaiser skmimedef...@smail.inf.fh-bonn-rhein-sieg.de wrote: use the Net::DNS resolver and query the blacklists. mimedefang.pl has the skeleton how to query. I also maintain a nice CPAN module: http://search.cpan.org/~dskoll/Net-DNSBL-Client-0.205/ that can help. Regards, David. ___ NOTE: If there is a disclaimer or other legal boilerplate in the above message, it is NULL AND VOID. You may ignore it. Visit http://www.mimedefang.org and http://www.roaringpenguin.com MIMEDefang mailing list MIMEDefang@lists.roaringpenguin.com http://lists.roaringpenguin.com/mailman/listinfo/mimedefang