When I attempt to send an email to multiple addresses I receive the following error message against each of the addresses -
552 5.2.0 9mPZ1i0083N2q7Z01mPbwM Suspected spam message rejected. OB702
This happens very quickly so I suspect the email does not even leave my system. I do not think there is any spam in the message I am trying to send. Running updated versions of Win 7 (64bit), Outlook 2010, MSE.
Any suggestions ?