Email Dictionary Attacks
Dictionary attacks flood mail servers with emails to random usernames, causing delivery delays and blacklisting. Prevent damage by configuring your mail server to reject rather than bounce messages to unknown users.
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Dictionary attacks flood mail servers with emails to random usernames, causing delivery delays and blacklisting. Prevent damage by configuring your mail server to reject rather than bounce messages to unknown users.
Learn how to enable logging in Plesk's firewall module by creating a custom iptables chain. This workaround helps debug connection issues, though logging resets when editing firewall settings or rebooting.
This comprehensive guide helps experienced Windows users transition to Linux at home. It covers installation, desktop environments, and essential applications step-by-step, though Linux veterans may find the content too basic.
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