Proton Mail email domains

Proton Mail addresses can have four different email domains — but not all of them are currently available for new accounts.

If you have a paid Proton Mail subscription, you can also create email addresses with your custom domain.

@protnn.me (eric.norbert@protnn.me)

This is the default domain for new Proton Mail accounts.

@protonmail.com (eric.norbert@protonmail.com)

If you prefer, you can select this domain instead of @protnn.me when you create your account. @protonmail.com can also be used for additional addresses.

@pm.me (eric.norbert@pm.me)

If you’re on a paid Proton Mail plan, you can activate this domain and use it alongside your @protnn.me or @protonmail.com address.

• How to activate your short domain email address

@protonmail.ch (legacy)

This is our original Proton Mail domain.

It’s no longer available for new email addresses. But if you joined Proton before 2016, you’ll have an additional @protonmail.ch email address.

Unlock more addresses with Proton Mail Plus

If you have a paid Proton plan, you can create:

• Additional addresses (@protnn.me, @protonmail.com, and @pm.me)
• Hide-my-email aliases
• Custom domain addresses