every provider who supports aliases. like foo+baa@bzz.tld where everything after the + is exchangeable. so you can use a ‘different’ mail for every service you use and just block where spam comes from via the alias.

Maybe have a look at the tool from 0&0 called “shut up windows 10”

+1 for DavX5 + nextcloud!

I wouldnt say thats normal … (at least here in germany).

Maybe consider using the isp device as modem only and use your own router?

For my taste way to many crypto bro/blockchain products listed. Also some very controversal apps with no comment on the contoversy.

Maybe you could improve that a bit :)

Despite you using the foss client of telegram there is no source for the server, signal has published it’s code.