I don't think the problem will be with the "marketing" software, i.e. the component generating the messages, that is the easy part. The harder part is on the MTA to deliver those. Long ago I saw a request from a customer that wanted to be able to send out 1M in an hour I believe it was. I think it was stock quotes or something like that, it was legit. As I recall things that we talked about doing:
o - turn off file system access/modification time updates o - put the queue in RAM FS o - if first delivery attempt failed, then send messages to a fall back host, let it deal with queues, retries etc o - local DNS resolver o - turn off all checks against the submitter Some other bits as well but the MTA in the solution was not postfix, so I'll ignore those. (It was Solaris with Sun's Messaging Server.) -Chad On Sep 8, 2012, at 5:48 AM, achal wrote: > I have a linux smtp server with postfix installed on it.I want an email > marketing software on another linux server like interspire, but because > interspire is very expensive so i would like a suggestion as is there any > other opensource or less expensive email marketing software available which > would fulfill requirements of sending 400000 emails a day. > > > > > -- > View this message in context: > http://postfix.1071664.n5.nabble.com/best-email-marketing-software-tp50387.html > Sent from the Postfix Users mailing list archive at Nabble.com. > > !DSPAM:2,504b228326176627012216! > >
