I have been receiving emails for a long time from a sender that uses
Comcast. For some reason unknown to me, I am no longer able to receive
email from this person. Nothing has changed that I am aware of and I
receive email with no problem from all other senders. Just this one sender
I do not receive their email's. Also, when this person sends me an email,
they do not receive any type of error message.

I'm running XP and use Outlook Express. Thanks in advance for any help,
Bill