diff --git a/microsoft-rules.txt b/microsoft-rules.txt
index 6f256fa..775b4b0 100644
--- a/microsoft-rules.txt
+++ b/microsoft-rules.txt
@@ -77,4 +77,3 @@ payload:
   - DOMAIN-SUFFIX,wunderlist.com
   - DOMAIN-SUFFIX,yammer.com
   - DOMAIN-SUFFIX,yammerusercontent.com
-  - DOMAIN-SUFFIX,bingapis.com