diff --git a/README.md b/README.md
index 7ec0e9d..560c529 100644
--- a/README.md
+++ b/README.md
@@ -150,6 +150,7 @@ These Firefox extensions can help prevent connections to Google domains and also
   - [mailbox.org](https://mailbox.org/en/) - **14-eyes** - Paid email provider, also located in Germany.
   - [Disroot](https://disroot.org/) - **9-eyes** - Decentralized email service.
   - [StartMail](https://www.startmail.com/en/) - **9-eyes** - Operated by the same people who run StartPage.
+  - [SimpleLogin](https://simplelogin.io/) - Open-source, self-hosted, and privacy focused email forwarding service.
   - [Migadu](https://www.migadu.com/en/index.html) - Paid email provider, located in Switzerland. Focus on privacy.
   - [FastMail](https://fastmail.com/) - **5-eyes** - Paid email provider, located in Australia and US.
   - [Runbox](https://runbox.com/why-runbox/privacy-protection/) - **9-eyes** - Privacy focusued email provider. Thanks @petertorelli