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.

Matrix i guess, its a federated messaging protocoll. Flagship messenger app would be Element. Sending large files would depend on the server you are on.

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

Looking at other fedi apps like Mastodon, accessibility and UI/UX will soon follow. Which is promising.

But yes, it’s the early days of Lemmy and maybe even the fediverse. So we’ll see what the future brings ;)