Whenever someone replied to a thread I would get a e-mail notification. I have noticed that I don't get these e-mails anymore. Am I the only one?

I get them as usual. Could it be a greedy spam filter?

I just checked my own account, and all email notifications are disabled.

If your account has email notifications enabled, then it's probably a spam filter somewhere.

If it is a spam filter then it must have been done by Google, I don't use them at all. I will check on that. Thanks.

Google was the problem. For whatever reason it forgot that WDG e-mails are not spam.

So gmail does its own filtering. That's good to know.

It has been many years since I setup my gmail account. If I remember correctly
I couldn't turn the spam filter off so I just made it learn which e-mails were not spam.