Good morning all,
I am having some issues corning this issue I am having on with hosted email using Plesk panel parallels 9.x. The users are encountering bounce backs the code is 550 with a variation of errors attached 1 in particular.
(RecievingIPaddress) does not like recipient.
Remote host said: 550 (sendingIPadress) is not allowed to send mail from sendingdomain.com
Giving up on (RecievingIPaddress)