Noel Rivera wrote:
I'm new in this and I don't know to solve this problemCHKUSER rejected sender: from <[email protected]::> remote <at64.mxbyrail.com:unknown:XX.XX.XX.XX> rcpt <> : temporary DNS problemThanks for HELP
Please turn off read receipts. It's considered rude to use them on a mailing list.
You have a DNS problem. Can you give us more detail on what is transpiring?
