D
Dayne
sending to certain addresses from certain users gives the
following information. Some users can send to the
address and some can't.
"Unable to deliver the message due to a communications
failure. The MTS-ID of the original message is: etc etc
etc 553 Invalid Sender"
Obviously the etc etc etc is not the real information.
Anyone know what the problem is and/or how to fix it?
following information. Some users can send to the
address and some can't.
"Unable to deliver the message due to a communications
failure. The MTS-ID of the original message is: etc etc
etc 553 Invalid Sender"
Obviously the etc etc etc is not the real information.
Anyone know what the problem is and/or how to fix it?