Hello, I have a mail server setup using Postfix for SMTP. We have a 2nd server that uses Interspire Email Marketer and uses the SMTP server.
The emails are extremely slow to send (estimated 40 hours, for about 80,000).
We’d like someone who has experience with postfix optimization, to look into the server and make sure there are no limitations on any send limits or virus scanning for outgoing emails, or anything that could possibly cause a slow down.
Experience with Postfix is a must.
Thank you!