Not getting email notifications

[EdS2]

Ah, right, it does sound like it might be a deliverability problem, which is common enough. The big email providers are particularly eager to filter - gmail, yahoo, microsoft - in my case I'm a gmail user, so that fits the facts.

But also, it looks like I changed my user options so I no longer subscribe by default - and it looks like I did that 4 years ago. So, no mystery in my case.

Personally I visit pretty much every day so it's no hardship.

(Three aspects of the outgoing emails might be noteworthy: lack of a list-unsubscribe header, message not signed with DKIM, no DMARC record. But it's a judgement call, and something of an arms race, of the mail sender versus the mail providers. Might or might not be worth the effort.)