Yash said:OK. We had originally thought this problem was due to ISP caching but we now realize this is due to a major DNS issue which we are working to resolve. We are hoping it would be fixed within the next few hours and all these problems will disappear. An announcement has been made in the Critical Alerts section.
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The major DNS problem is with MSSQL4. All email should be coming in at the moment. Yorri, please try sending an email via Yahoo and tell me if it comes through. This problem should be completely resolved within a few hours as emails from some domains may still be rejected.
I was able to send myself an e-mail from Yahoo. Last night it bounced back, but now it appears to be working. But I still have to use the IP address to retrieve my mail.