diff --git a/website/src/sending-messages/smtp.md b/website/src/sending-messages/smtp.md
index ffa14bc..6801f5b 100644
--- a/website/src/sending-messages/smtp.md
+++ b/website/src/sending-messages/smtp.md
@@ -1,4 +1,4 @@
-SMTP Transport
+#### SMTP Transport
 
 This transport uses the SMTP protocol to send emails over the network (locally or remotely).