I haven't noticed anything about this in the forum or status page, but I haven't been able to access any of my email accounts, spread over 3 different domains whether using POP3 client or webmail for several hours now.
it may just be related to your account. Have you put in a support ticket?
--Matttailart.googlies.net - personal website
If everything else is quiet, you're probably right. I do have a ticket open.