Proton Mail has been around for a long time and has a good reputation.

If you want to try self-hosting email (lol), mailcow is supposed to be very easy to set up.

Tutanota is alsa good.

I've used Tutanota as email + calendar for years. Also way cheaper then protonmail

I personaly use mailbox.org and I like it very much, it is paid tho

I use Tutanota, which is based in Germany. It's FOSS and it's apparently resistant to decryption by quantum computers, which is impressive. They are also currently working on TutaDrive, which is a quantum-resistant cloud storage provider.

I've been with fastmail.com for more than 10 years. They have always done a good job.

I used to self host, but many emails didn't get through because anyone not big in the email game is automaticly backlisted often.

https://mailbox.org/en/ is very privacy aware and transparent. You can even have an anonymous account by sending cash via snail mail :)

I use Mailbox.org. Only thing I can complain about is the web interface feels slow and the 2FA doesn't give any backup codes.

I've been using disroot.org for a few years and it does what I expect. Recently I started a maddy.email server on a VPS and it's easier than I thought.

doesn’t collect my data and its [sic] secure as well

To quote cock.li,

How can I trust you?

You can't. Cock.li doesn't parse your E-mail to provide you with targeted ads, nor does cock.li read E-mail contents unless it's for a legal court order. However, it is 100% possible for me to read E-mail, and IMAP/SMTP doesn't provide user-side/client-side encryption, so you're just going to have to take my word for it. Any encryption implementation would still technically allow me to read E-mail, too. This was true for Lavabit as well -- while your E-mail was stored encrypted (only if you were a paid member, which most people forget), E-mail could still technically be intercepted while being received / sent (SMTP), or while being read by your mail client (IMAP). For privacy, we recommend encrypting your E-mails using PGP using a mail client add-on like Enigmail, or downloading your mail locally with POP and regularly deleting your mail from our server.

migadu.com. Have been using them for quite a while and it works really well if your main goal is to have a few inboxes to receive email and do not want to mass-email anyone.

I'm surprised there's not a lot of votes for Fastmail. I was considering moving my low-volume domains to them.

https://mailfence.com

Proton Mail is a good provider. I also like Thunderbird as an email client