A big difference (for some) is that the mailbox is not fully encrypted. However I only see that as a requirement if there is an actual potential threat against you (like as a journalist).
Also, Mailbox has app passwords, so you can control which applications can access it and a simple revocation will end it. Connecting directly is not possible for security reasons.
They also offer 25 free aliases, 50 additional ones if you use your own domain. And they do make it rather easy to set up the necessary records to send via your domain. Plus throwaway addresses (which will only exist for 90 days each and can only receive emails).
mailbox.org > proton mail
it’s not free, but it is secure.
the base plan is €12 (~$14 USD) /year
A big difference (for some) is that the mailbox is not fully encrypted. However I only see that as a requirement if there is an actual potential threat against you (like as a journalist).
Also, Mailbox has app passwords, so you can control which applications can access it and a simple revocation will end it. Connecting directly is not possible for security reasons.
They also offer 25 free aliases, 50 additional ones if you use your own domain. And they do make it rather easy to set up the necessary records to send via your domain. Plus throwaway addresses (which will only exist for 90 days each and can only receive emails).