Ariel wrote:
hello. I have a QMT installed on a isp, that value queuelifetime I recommend putting?owns 60 domains and 1,000 Mailboxes
For businesses, I normally use 3-4 hours. This allows for greylisting/slow delivery, but still gives the sender a bounce message in the same business day if they sent to an incorrect address or at least tells them something went wrong and they can call the other person or whatever.
