Cannot receive e-mail

[apm2524]

I sent an email with an attachment to a hotmail account.
After a few hours I received a "Received Delivery Status
Notification (Failure)" e-mail message. Unfortunately,
this message keeps repeating in a loop, thereby preventing
me from receiving email outside of my office.

Is there a method for resolving this problem?

Thank you in advance.

- apm2524