Mystery extention

I created an extension a while ago to test a programs integration into FreePBX. I did the testing and then deleted the extension. The extension no longer is on my list of extensions. This is all good, but here is the problem. I cam still constantly getting an error message saying Extension 290 (the one created) can receive faxes, but does not have a email address.

I have looked everywhere I can not seem to find where extension 290 is left orphaned. Anyone else ever bump into something like this happening?

http://yourURL/admin/config.php?display=devices

Went to that link and the extension does not show up. I deleted the error message, will see if it pops up again…