These host_blacklist entries seem to not be effective, but the envelope sender entry...

diff --git a/modules/exim/files/common/host_blacklist b/modules/exim/files/common/host_blacklist
index 3b35b9b..ae71bb1 100644 (file)
--- a/modules/exim/files/common/host_blacklist
+++ b/modules/exim/files/common/host_blacklist
@@ -14,7 +14,3 @@
 
 # move IP matches before wildcard/host matches
 *.bp06.net
-
-# backscatter to postmaster@debian.org, 20170723
-155.133.38.0/24
-*.healthtorpedo.com