Updated FAQ

FAQ.md

@@ -240,6 +240,7 @@ Most apps store their data in the cloud instead of on the device, which is why t
 * ❌ ~~POP3 folders~~
 * ✔ ~~Bottom action bar~~
 * [SMTP Require TLS Option](https://datatracker.ietf.org/doc/html/rfc8689)
+* [Unobtrusive End-to-End Email Signatures](https://datatracker.ietf.org/doc/draft-ietf-mailmaint-unobtrusive-signatures/)
 
 Anything on this list is in random order and *might* be added in the near future.
 

index.html

@@ -229,6 +229,7 @@
 <li>❌ <del>POP3 folders</del></li>
 <li>✔ <del>Bottom action bar</del></li>
 <li><a href="https://datatracker.ietf.org/doc/html/rfc8689">SMTP Require TLS Option</a></li>
+<li><a href="https://datatracker.ietf.org/doc/draft-ietf-mailmaint-unobtrusive-signatures/">Unobtrusive End-to-End Email Signatures</a></li>
 </ul>
 <p>Anything on this list is in random order and <em>might</em> be added in the near future.</p>
 <p><br /></p>