diff --git a/MobileFilter/sections/adservers.txt b/MobileFilter/sections/adservers.txt
index 7d83d9f4abd..cb4a94ed609 100644
--- a/MobileFilter/sections/adservers.txt
+++ b/MobileFilter/sections/adservers.txt
@@ -39,6 +39,7 @@
 !+ NOT_OPTIMIZED
 ||hqsjc.com^
 !
+||us.3zs0.date^
 ||tkmftc.aotter.net^
 ||d32z5ni8t5127x.cloudfront.net^
 ||sumatoad.com^