I just noticed that PayPal is making some delay in sending "payment received" notifications of late. I am getting "payment received" notifications from my directories first on a sale and after 2-3 hours, there's notification from paypal in my mailbox. I used to get both instantly upon a sale...dunno if other merchants are also facing this delay. Just to let you know, there was no announced maintenance on paypal site while I monitored this. Waiting for your feedback...
If you noticed this yesterday, Suday, Paypal was having some problems. That may have continued for a while.
I'm receiving this one too. But I don't really rely on my email. I always check my pp account especially if someone told me that they paid already.