A user is using Windows 7 / Outlook 2010 SP2 with emails going through a Jerseymail POP3 setup.
He is receiving a bounce back as soon as he clicks send -
The following recipient(s) cannot be reached:
550 5.6.0 Content unacceptable.
This has started a couple of days ago and not to all people he emails out to. Checking the content, there is nothing untoward.
I have had one occasion when I deleted the subject and typed it back in and the email sent, but I have not had this luck with others.
I seems like it is an Outlook issue as the Bounce backs are received very quickly.
0 Answers