I use my @mac.com e-mail address to sign into MSN Messenger. It has been
working fine for a long time but for the past few days, nobody on my contact
list can initiate a conversation with me and all are unable to send me any
messages. They all tell me that they get a message that says "The following
message could not be delivered." However, I am able to send messages to my
contacts. I know that this is NOT a problem with my Internet connection, as I
have to tried logging in from various computers and at friends' houses. Only
my account seems to be affected. It is so frustrating. What can I do?