exim helo check: reject claims to be *.mail.protection.outlook.com

The *.mail.protection names are used for inbound mail, outbound traffic
should come from *.outbound.protection.outlook.com

Signed-off-by: Adam D. Barratt <adam@adam-barratt.org.uk>

diff --git a/modules/exim/files/common/helo-check b/modules/exim/files/common/helo-check
index 458204c..76c3ae9 100644 (file)
--- a/modules/exim/files/common/helo-check
+++ b/modules/exim/files/common/helo-check
@@ -36,3 +36,4 @@ earthlink.net
 tom.com
 *.example.com
 smtp.outlook.com
+*.mail.protection.outlook.com