https://upgradeplan.onionmail.org/
It’s only free to get you in the door.
Yes, and in fact it’s worse than your linked page suggests. I was happy to receive email and not send. So that free trial would have been forever perfect for me. But after a few months my login creds mysteriously quit working. No warning and no msg after the fact to tell me why my #onionmail.org account was deleted.
It’s a dick move because people rely on email for important tasks. It’s fair enough to have limitations, but concealing the limitations is off.
“For this reason we have created Onion Mail, your email encrypted with PGP and your data does not reside on a single server but is distributed over the network. You can use Tor for browse the Hidden website and you can encrypt all your emails with your PGP key.'”
If this type of service appeals to you I recommend you check out https://www.privacyguides.org/en/email/
proton mail requires another email or telephone number for verification
https://kycnot.me/search?q=sms&%3Btype=
For a few pennies you can anonymously pass any sms hurdle.
Not ideal, I realize.
What’s that site?
Its a site that lists anonymous services, usually accepting monero as payment.
Usually it costs me on avg $1.50
And some of these sites ask for an OTP over SMS at every login. It gets expensive fast.