diff --git a/high_trust_sender_root_domains.txt b/high_trust_sender_root_domains.txt
index a28999f6..6347fb6e 100644
--- a/high_trust_sender_root_domains.txt
+++ b/high_trust_sender_root_domains.txt
@@ -177,6 +177,7 @@ equifax.com
 esignatures.com
 esignlive.com
 esp-portal.com
+espn.com
 etsy.com
 eventbrite.com
 evernote.com