diff --git a/Source/domainset/reject.conf b/Source/domainset/reject.conf
index a1111120..e93b2536 100644
--- a/Source/domainset/reject.conf
+++ b/Source/domainset/reject.conf
@@ -1283,6 +1283,7 @@ martech.condenastdigital.com
 numbers.mailbox.org # Matomo
 .tinystats.net
 io.narrative.io
+analytics.techflowpost.com
 
 cdn.perfops.net
 rum-cdn.perfops.net