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authorroot@culturestrings <root@culturestrings>2024-05-14 15:31:20 +0000
committerroot@culturestrings <root@culturestrings>2024-05-14 15:31:20 +0000
commit0b2051e5b963d9b1d777f130072dad20e8ceeaad (patch)
tree5c568fcc6e2b7847f436b04a56970ab0622a157c /public
parent3e61c61578aa2da896812bd15683ed7baa1fe262 (diff)
downloadculturestrings-0b2051e5b963d9b1d777f130072dad20e8ceeaad.tar.bz2
culturestrings-0b2051e5b963d9b1d777f130072dad20e8ceeaad.tar.xz
postfix: spam rejection: require valid A and PTR records.
Diffstat (limited to 'public')
-rw-r--r--public/fs/etc/postfix/main.cf.in6
1 files changed, 6 insertions, 0 deletions
diff --git a/public/fs/etc/postfix/main.cf.in b/public/fs/etc/postfix/main.cf.in
index 60cf63d..4eb5e5d 100644
--- a/public/fs/etc/postfix/main.cf.in
+++ b/public/fs/etc/postfix/main.cf.in
@@ -72,6 +72,12 @@ smtpd_helo_restrictions = permit_mynetworks,
reject_unknown_helo_hostname,
reject_non_fqdn_helo_hostname
+smtpd_sender_restrictions = permit_mynetworks,
+ permit_tls_all_clientcerts,
+ reject_unknown_reverse_client_hostname,
+ reject_unknown_client_hostname
+
+
meta_directory = /usr/lib/postfix
setgid_group = maildrop
newaliases_path = /usr/bin/newaliases