Let’s Encrypt supports DNS verification, if you have access to update the zone file. It makes automation harder, but there are scripts to do the DNS update for the verification.

TCP/IP

You list great points of information that should be shared to admins of other instances. Thanks for clarifying.

I assumed as much after reading it several times, but just wanted let you know and point out that statement could be misconstrued. Thanks for clarifying!

I hope people share the positive hits of CSAM and see how widespread the problem is…

It sounds like you’re encouraging people to share CSAM images found, which is obviously not the intent of this tool. There’s probably a better way to phrase what you were trying to say.