For some reason the emailed message updates are sent to me around a week late.

For example, if I reply to a thread, I will get an email 5-7 days later saying someone else replied to the message, but there will be about 3 or 4 other replies after mine that had already occured during this one week period. Same thing if I create my own message.

There have also been times I never had gotten an email at all.