diff --git a/install/debian/12/exim/exim4.conf.template b/install/debian/12/exim/exim4.conf.template
index 9c670fed..27fca98a 100644
--- a/install/debian/12/exim/exim4.conf.template
+++ b/install/debian/12/exim/exim4.conf.template
@@ -112,7 +112,6 @@ acl_check_mail:
   drop    !authenticated = *
           message       = Helo name contains a ip address (HELO was $sender_helo_name) and not is valid
           condition     = ${if match{$sender_helo_name}{\N((\d{1,3}[.-]\d{1,3}[.-]\d{1,3}[.-]\d{1,3})|([0-9a-f]{8})|([0-9A-F]{8}))\N}{yes}{no}}
-          condition     = ${if match{${lc:$sender_host_name}}{.telenor.rs}{false}{true}}
           condition     = ${if match {${lookup dnsdb{>: defer_never,ptr=$sender_host_address}}\}{$sender_helo_name}{no}{yes}}
           delay         = 45s