Update high_trust_sender_root_domains.txt (#466)

morriscode · web-flow · commit 24e935c36ebe · 2025-06-17T09:37:27.000-04:00
diff --git a/high_trust_sender_root_domains.txt b/high_trust_sender_root_domains.txt
@@ -488,6 +488,7 @@ xfinitymobile.com
 xmatters.com
 xoom.com
 xpertsuite.nl
+yammer.com
 yelp.com
 youtube.com
 zendesk.com
