From 68544ba2ffdfa988c060b3b4c5bd075f7304a022 Mon Sep 17 00:00:00 2001 From: Micah Date: Tue, 12 Jul 2016 11:11:56 -0400 Subject: Block MTAs that claim they are 'localhost'. Nobody should be claiming that they are localhost when they are connecting over smtpd Change-Id: Ifb7df855b4e12021c58b89b2053e31fb10806096 --- puppet/modules/site_postfix/templates/checks/helo_access.erb | 2 ++ 1 file changed, 2 insertions(+) (limited to 'puppet') diff --git a/puppet/modules/site_postfix/templates/checks/helo_access.erb b/puppet/modules/site_postfix/templates/checks/helo_access.erb index bac2c45a..e0708605 100644 --- a/puppet/modules/site_postfix/templates/checks/helo_access.erb +++ b/puppet/modules/site_postfix/templates/checks/helo_access.erb @@ -19,3 +19,5 @@ # Reject anybody that HELO's as being in our own domain(s) # anyone who identifies themselves as us is a virus/spammer <%= @domain %> 554 You are not in domain <%= @domain %> +localhost 554 You are not localhost + -- cgit v1.2.3