There's also Spamhaus, open-appsec, and Crowdsec who might want to know the address. I haven't checked, it may require jumping hoops to submit this there.
Here in Germany ad-hoc generated QR codes took over that role. Classic stamps, including special edition work of art or bland, are still available if you take the extra steps to obtain them.
Online ordering is a thing, but last time I checked those stamps were more expensive than the value the represent.
I've long stopped bothering much with compulsion to finish a book I've started. Also, I excel at procrastinating by not posting to that fedi book site I made an account on to document how I not finish reading.
Otoh it makes me proud when I keep at a specific book and get myself over that lengthy part on p. 320-350 of 700 because, well, growing to like the $whateverDetail there often does make the book and "experience" better.
Anubis is a solid choice though. There's also crowdsec and openappsec, all of which is surreal to even have, but their rate limiting working well once set up.
"Use the alarm, but do not become alarmed" is an odd request for someone stuck in an elevator. Let's hope no one ever had to find out how appropriate that advice is.
Yes. Another inherent problem is replies may reach you very late. When a discussion is going on, jot participants may see replies quickly, or while the discussion is ongoing. So the friendly reminder includes hints for patience too