Is any one else having this problem

When someone PM's me on the playground I normall get an email through straight away, at the moment its takling approx 1 hrs 10 mins for me to recieve the email after Ive been PM'd on the playground.

I also subscribe to a lot of topics and they are coming though fine, its just the PM's that are being delayed.

I recieved 2 pm's several hours after they were sent Friday night/Saturday morning.

I changed my email address and it seems to be working now!