@eppand Thanks for the feedback. I find it very strange that I would suddenly stop receiving these notifications. I checked with other bloggers who use the same plugin, and they are still receiving email notifications. It appears I do sometimes, and sometimes I don’t.
I will try using SMTP mail authentication and see if that helps.
@postman SMTP I’m not sure I understand the link you sent me. I’m not very technical. What should I do?