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Limit SASL Login failure attempts
Thanks very much, I hadn't thought of that. This looks useful: http://www.fail2ban.org/wiki/index.php/Postfix JR :)- jonathanross
- Post #3
- Forum: Wietse Venema: Postfix mail server
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Limit SASL Login failure attempts
Hi All, I cannot for the life of me (and I've done lots of reading) figure out how to stop someone hammering our Mail Servers with SASL login attempts. I've limited TLS connections and SMTP connections which helps other types of floods but I'd like to stop someone running a dictionary-type...- jonathanross
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- Replies: 2
- Forum: Wietse Venema: Postfix mail server
