comment notification stopped this morning

This morning I suddenly stopped receiving comment notifications in my email. They are in my dashboard, but not emailed to me.

I have not changed anything with my settings, or email address or anything like that. I received an email of a comment last night at close to 10 pm. My first comment this morning after 6am I did not.

I did a few test comments myself. Logging out and then leaving comments with various email addresses. I do receive them.

I do not have a spam filter/folder through my email. So that can not be the answer.

I would appreciate any help. Thank you!