All of a sudden I'm not receiving any email notifications for subscribed threads. Same thing with PM's. No email notification when I receive a PM?

 

Yup.... Almost a 36 hour delay here for me. Received an email at 2:52AM today(Monday) for a PM received at 9:13PM Saturday night

 

If any of you have Gmail, Google has been having problems
this week with outages across the country. It's also effected
syncing of other services.

 

This has been the case with Yahoo as well.

 

I have gmail. I've tested incoming mail from other sources with no delay.

 

I would say it depends on where the messages come from,
I suspect it's not out completely, mine is ok too, but there
are problems and that suggests some may not get mail. Take
it for what it's worth.