From 11fb2659c611181909684b250f1c70a7b28f8352 Mon Sep 17 00:00:00 2001 From: "ljf (zamentur)" Date: Fri, 4 Dec 2020 14:13:21 +0100 Subject: [PATCH] [fix] Avoid too many recipient --- data/templates/postfix/main.cf | 3 +++ 1 file changed, 3 insertions(+) diff --git a/data/templates/postfix/main.cf b/data/templates/postfix/main.cf index 61aa27211..6a1029b71 100644 --- a/data/templates/postfix/main.cf +++ b/data/templates/postfix/main.cf @@ -182,6 +182,9 @@ milter_default_action = accept smtp_destination_concurrency_limit = 2 default_destination_rate_delay = 5s +# Avoid to be blacklisted due to too many recipient +smtpd_client_recipient_rate_limit=150 + # Avoid email adress scanning # By default it's possible to detect if the email adress exist # So it's easly possible to scan a server to know which email adress is valid