Did you change email accounts? Some email providers don't work with some sites. I had to set up an email account with a different provider to receive emails from AD and another site. I set it up to forward to my main email so I don't have to remember to check it.
Thank you, Alex.
I decided to wait until Thanksgiving was over and was about to PM you because these are still missing in action. If I go to "watched threads" I often find a number listed but I am not getting the emails like I have in the past when new posts are made to any I am watching. I have even turned some off and back on and it did not fix the problem. I have made sure that when starting new ones or re-enabling old ones the dot for receiving emails shows up when making my choices about watching.