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-rw-r--r--puppet/modules/site_postfix/files/checks/helo_access.pcre2
1 files changed, 2 insertions, 0 deletions
diff --git a/puppet/modules/site_postfix/files/checks/helo_access.pcre b/puppet/modules/site_postfix/files/checks/helo_access.pcre
new file mode 100644
index 00000000..4ebd42e6
--- /dev/null
+++ b/puppet/modules/site_postfix/files/checks/helo_access.pcre
@@ -0,0 +1,2 @@
+!/[[:alpha:]]/ REJECT Numeric HELO is a sign of spam, please contact us if this is in error
+