diff --git a/assets/src/bundles/add_forge/request-dashboard.js b/assets/src/bundles/add_forge/request-dashboard.js
--- a/assets/src/bundles/add_forge/request-dashboard.js
+++ b/assets/src/bundles/add_forge/request-dashboard.js
@@ -57,7 +57,7 @@
 
     // Setting data for the email, now adding static data
     $('#contactForgeAdmin').attr('emailTo', forgeRequest.forge_contact_email);
-    $('#contactForgeAdmin').attr('emailCc', forgeRequest.inbound_email_address);
+    $('#contactForgeAdmin').attr('emailCc', encodeURIComponent(forgeRequest.inbound_email_address));
     $('#contactForgeAdmin').attr('emailSubject', `Software Heritage archival request for ${forgeRequest.forge_domain}`);
     populateRequestHistory(data.history);
     populateDecisionSelectOption(forgeRequest.status);