From: Bob Hoffman <bob@xxxxxxxxxxxxxx> > On 4/25/2012 7:42 AM, Prabhpal S. Mavi wrote: >> i work with ISP, we host email service for almost 500+ companies and 200+ >> mail servers relay through my smart host. >> >> i implemented something that when our smart host would become blacklisted. >> It will automatic switch to next available smart host (which is ready >> sitting). that mean it will start relaying message through another smart >> host automatically. > well, as someone who has been really fighting spam lately I can say that > that system will definitely work out quite well and most bulk spammers > use something like that. > > with that many companies and mail servers, I have no idea how you can > police them...wow Talking about spam... the USA lost its spam crown to India... http://nakedsecurity.sophos.com/2012/04/23/india-becomes-the-king-of-the-spammers-stealing-americas-crown/ JD _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos