inconsistent delivery of forum tracked discussion email alerts. This is still an ongoing investigation of ours. I know this problem occurs as it happens to me as well. I think I may have mentioned this before, this bug is tricky as we do use a third party email delivery service and because it is not consistently a problem it has been difficult to pinpoint the exact problem. We did some tweaks last year and I was hoping it would've eliminate this issue, but unfortunately it didn't work .
Thank you for continuing to report the issue and having a lot of patience with us. I sincerely appreciate it. I know we will eventually get to the bottom of this frustrating problem.
Oh and I apologize for not responding to you earlier. Thanks again Bob!
The best way to describe this system is IFFY.
3 new post in a thread and you might get 1 or 2 alerts or no alerts.
This is multi hours or even a day after new posts were added.
The only way you find these new post is by stumbling across them.