1 files changed, 60 insertions, 0 deletions
diff --git a/src/smtpd/smtpd_dnswl.in b/src/smtpd/smtpd_dnswl.in
new file mode 100644
index 0000000..6546e02
--- /dev/null
+++ b/src/smtpd/smtpd_dnswl.in
@@ -0,0 +1,60 @@
+#
+# Initialize.
+#
+#msg_verbose 1
+smtpd_delay_reject 0
+mynetworks 127.0.0.0/8,168.100.189.0/28
+mydestination porcupine.org
+relay_domains porcupine.org
+helo foobar
+
+#
+# DNSWL (by IP address)
+#
+
+# Whitelist overrides reject.
+client_restrictions permit_dnswl_client,wild.porcupine.org,reject
+client spike.porcupine.org 168.100.189.2
+
+# Whitelist does not fire - reject.
+client_restrictions permit_dnswl_client,porcupine.org,reject
+client spike.porcupine.org 168.100.189.2
+
+# Whitelist does not override reject_unauth_destination.
+client_restrictions permit
+recipient_restrictions permit_dnswl_client,wild.porcupine.org,reject_unauth_destination
+# Unauthorized destination - reject.
+rcpt rname@rdomain
+# Authorized destination - accept.
+rcpt wietse@porcupine.org
+
+#
+# RHSWL (by domain name)
+#
+
+# Whitelist overrides reject.
+client_restrictions permit_rhswl_client,dnswl.porcupine.org,reject
+# Non-whitelisted client name - reject.
+client spike.porcupine.org 168.100.189.2
+# Whitelisted client name - accept.
+client example.tld 168.100.189.2
+
+# Whitelist does not override reject_unauth_destination.
+client_restrictions permit
+recipient_restrictions permit_rhswl_client,dnswl.porcupine.org,reject_unauth_destination
+# Non-whitelisted client name.
+client spike.porcupine.org 168.100.189.2
+# Unauthorized destination - reject.
+rcpt rname@rdomain
+# Authorized destination - accept.
+rcpt wietse@porcupine.org
+# Whitelisted client name.
+client example.tld 168.100.189.2
+# Unauthorized destination - reject.
+rcpt rname@rdomain
+# Authorized destination - accept.
+rcpt wietse@porcupine.org
+# Numeric TLD - dunno.
+rcpt wietse@12345
+rcpt wietse@12345.porcupine.org
+rcpt wietse@porcupine.12345