hello, looking for a good smtp server, load balancer requirement sending 10 Million mails/day. having 6 centos6.4 64bit dedicated servers .... need to load balance... currently using haproxy, postfix, dkimproxy. its not comfort at all. suggest me a centos supported software for the same... need maximum output for these dedicated machines... help mee.....
Er.....! 10mio a day? Looks like like spamming for me! First check what's the limit of send mails a day by the ISP you use for that server! Second: if you'll use your own SMTP Server for high volume mail, use an different port instead of standard port's while standard ports easily get's blocked! And without an high level SSL Certificate, which isn't free at all, your Mail Server('s) will get blacklisted very fast!
