Since this thread was solved/closed about 2-weeks ago, I have not received any subscription messages at all. During that time, I should have received about 15. Did the mail server somehow swing from one extreme to the other? Did the server's IP or mail address change since then? Do I need to update my filtering settings?

Thanks.

It appears that comcast has blocked the mail server. I'll contact them to get this fixed.

That would be wonderful, thanks.

Any word on this? I'm still not getting my messages...

I've double-checked my filtering settings. I have absolutely no filtering configured on the account. If it is a filtering issue, it's at the corporate/server lever.