Thanks @threadi@gappiah and @serafinnyc I appreciate all the feedback. I will try those plug-ins and see what happens. If I have a problem, I will reply back here.
I used to receive email notifications when someone made a comment, but I don’t anymore. So this must be the case. So then, that means it sounds like my website host disabled the PHP’s?mail()?function, and I have to check with them. Correct?
I believe the e-mails aren’t even being sent because the sent emails used to appear in the sent box of another email address I have connected with the site. The emails no longer show up in that sent box. So do I need to contact the site host to get this fixed?