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[Postfix] IMPORTANT: Disabling TLS 1.0 and 1.1 for submission and smtps

master
andryyy 2020-02-12 10:36:54 +01:00
parent 77d922c05a
commit b5c844d704
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GPG Key ID: 8EC34FF2794E25EF
1 changed files with 3 additions and 2 deletions
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data/conf/postfix/main.cf
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@ -192,8 +192,9 @@ postscreen_discard_ehlo_keywords = silent-discard, dsn
compatibility_level = 2
smtputf8_enable = yes
# Define protocols for SMTPS and submission service
submission_smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3
smtps_smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3
submission_smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1
smtps_smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1
smtpd_client_recipient_rate_limit = 50
# DO NOT EDIT ANYTHING BELOW #