diff --git a/core_infrastructure.md b/core_infrastructure.md
index c5816d8..9786241 100644
--- a/core_infrastructure.md
+++ b/core_infrastructure.md
@@ -26,6 +26,16 @@ share must be maintained in order to facilitate Collective meetings.
 This is currently implemented with the same Discord server as our
 [chat](#chat).
 
+## Email
+
+The Collective must have a public contact email address for external
+inquiries & communications.
+
+This email is currently hosted by [Proton Mail](https://proton.me/).
+
+The public contact email address for the Collective is
+[contact@intrusive.games](mailto:contact@intrusive.games).
+
 ## Git Host
 
 A git host must be maintained as a host for Collective source code