Add public mailing list links

docs/src/introduction.md

diff --git a/docs/src/introduction.md b/docs/src/introduction.md
index 12dfbf0..7bbab79 100644
--- a/docs/src/introduction.md
+++ b/docs/src/introduction.md
@@ -62,6 +62,11 @@
 -   https://github.com/OpenPRoT/mctp-rs: MCTP protocol support for Linux and
     embedded platforms.
 
+## Contact Us
+
+-   Email us at openprot-wg@lists.chipsalliance.org
+-   Join our public mailing list at https://lists.chipsalliance.org/g/openprot-wg
+
 ## Quick Start
 
 To get started with OpenPRoT, you can build and test the project using the