diff --git a/test_cases b/test_cases
new file mode 100644
index 0000000..eb288bb
--- /dev/null
+++ b/test_cases
@@ -0,0 +1,55 @@
+#HELO and mfrom pass
+request=smtpd_access_policy
+client_address=72.81.252.18
+helo_name=mailout02.controlledmail.com
+sender=scott@kitterman.com
+recipient=bogus@kitterman.org
+queue_id=q1234
+
+#HELO fail and mfrom pass
+request=smtpd_access_policy
+client_address=72.81.252.18
+helo_name=mailout00.controlledmail.com
+sender=scott@kitterman.com
+recipient=bogus@kitterman.org
+queue_id=q1234
+
+#no HELO and mfrom pass
+request=smtpd_access_policy
+client_address=72.81.252.18
+helo_name=mailout03.controlledmail.com
+sender=scott@kitterman.com
+recipient=bogus@kitterman.org
+queue_id=q1234
+
+#helo pass and mfrom fail
+request=smtpd_access_policy
+client_address=72.81.252.19
+helo_name=mailout00.controlledmail.com
+sender=scott@kitterman.org
+recipient=bogus@kitterman.org
+queue_id=q1234
+
+#helo pass and mfrom none
+request=smtpd_access_policy
+client_address=72.81.252.18
+helo_name=mailout02.controlledmail.com
+sender=scott@yahoo.com
+recipient=bogus@kitterman.org
+queue_id=q1234
+
+#helo pass and mfrom null
+request=smtpd_access_policy
+client_address=72.81.252.18
+helo_name=mailout02.controlledmail.com
+sender=
+recipient=bogus@kitterman.org
+queue_id=q1234
+
+#helo fail and mfrom null
+request=smtpd_access_policy
+client_address=72.81.252.19
+helo_name=mailout02.controlledmail.com
+sender=
+recipient=bogus@kitterman.org
+queue_id=q1234