# Open-source email forwarding and aliases

3 open-source email forwarding and aliases rated against public privacy criteria.

1. [Addy](https://privacyratings.com/email-forwarding/addy/): D (58/100). Open-source email alias service that forwards mail from unlimited aliases to real mailboxes, with optional OpenPGP encryption. Has a free plan and can be self-hosted.
2. [SimpleLogin](https://privacyratings.com/email-forwarding/simplelogin/): D (58/100). Open-source email alias service run by Proton. Creates aliases that forward to real mailboxes and lets replies go out from the alias. Can also be self-hosted.
3. [Firefox Private Relay](https://privacyratings.com/email-forwarding/firefox-private-relay/): F (33/100). Email masking service from Mozilla that creates aliases and forwards mail to a real inbox. Works on the web and through a Firefox add-on.

Source: https://privacyratings.com/open-source/email-forwarding/