This is a problem that started for me about six months ago.
Prior to that point, whenever a creator I was watching updated their visual novel project, I'd get a notification e-mail every so often (or sometimes said e-mail would contain multiple VNs depending on how many creators had updated their VNs). The problem is, despite the fact I've not altered my settings in any way, shape or form, I've not gotten notification e-mails for any of the creators I follow in months now. The ones I follow still regularly update their VNs, but I'm now having to periodically and individually go to each creator's page, just to see if there have been any new updates. This has reached a point it has become tedious, and I have no idea why I'm no longer receiving e-mails.
My e-mail inbox doesn't have the e-mail blocked, which I've checked multiple times to make sure, and yet my only means to find out if something has been updated is to look for myself now. Does anyone have any ideas as to what's wrong here?