Seth Wisely said

October 27, 2009

symlink-analog for MX backup (thought experiment in progress)

Filed under: antispam — Tags: — Seth Wisely @ 14:41

re: http://cyberciti.biz/faq/postfix-backup-mx-server-anti-spam/

postfix centered backup MX configuration ideas

No mention of redundant DNS?  Backup MX is fine but with resolver failure even backup MX can be useless.

A more interesting idea (rough draft imagination) would be a symlink-analog from backup (third party) MX providers to access rules on primary (or local MX) such that rules need not be manually replicated.

While some find it rude I find TMDA efficacious (when properly configured)

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