diff --git a/data/microsoft b/data/microsoft
index a7931c54..de068440 100644
--- a/data/microsoft
+++ b/data/microsoft
@@ -160,6 +160,7 @@ sway-cdn.com
 sway.com
 sysinternals.com
 tfsallin.net
+trafficmanager.net
 videobreakdown.com
 videoindexer.ai
 virtualearth.net