Mine is working fine. The pm notifications was my fault for me. I didn't realize it was some you could turn on and off in your profile. But I am receiving notifications on subscribed threads consistently.
we are moving the site to a new server this week which will hopefully resolve this for good. I'm hoping it will be wednesday or Thursday evening and we will probably have some downtime during that window. I'll post up when the downtime is and after the site has been moved to verify email notifications are fully working again.
ok, we have now moved to a different hosting server which in turn means we are using a different email relay server. On a general basis, please let me know if people start getting notifications again..