E-Mail Problem

Have an odd one. When anyone tries to reply to my e-mails, they get a message that the e-

mail "durkinjt@att.com" is not recognized, that is not my e-mail address, not being lazy

here, called Verizon, my internet service, but as it is a Yahoo email, I would have to call

Yahoo, fun, you than get a record for an internet address and to a help page, and you type

your problem and they e-mail you the solution, they told me to try another browser, then I

knew it was a lost cause, as it does not work on any browser,so I am hoping one of you

pro's can bail me out again. T.I.A.

 

Hey durkinit, is this the message they are getting ?

This message was created automatically by mail delivery software.

A message that you have sent could not be delivered to one or more
recipients. This is a permanent error. The following address failed:

<durkinjt@att.com>: 550 5.1.1 <durkinjt@att.com>... User unknown

 

Thanks Nick, yes that's the message.

 

bump

 

Hey durkinjt, is there a way you can verify that your email account is still active ?