Date: Tue, 21 Dec 2010 14:39:08 -0500 From: Mark Moellering <mark@msen.com> To: freebsd-questions@freebsd.org Subject: E-Mail scaling question Message-ID: <201012211439.09158.mark@msen.com>
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Hello All, My company needs a [new] e-mail solution for a product rollout. Rather than have a few e-mail domains with lots of addresses, the solution we need is for a very few (mostly one, very rarely more than 3) accounts on upwards of tens of thousands of domains. I can't find any info on scaling sendmail or postfix to this many domains. If anyone has any info, knowledge, horror stories, etc. It would be greatly appreciated Also, I am assuming that to play nice, we need a dedicated IP per domain, so I may have to survive setting that up before I even get to the e-mail. If anyone knows of a legitimate way to set up an e-mail domain on a shared IP and not have half of the e-mail servers assume we are spammers, let me know. Thanks in advance Mark Moellering classcreator.com
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