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Knowledge articles related to Spam and Malware

  • Configuring AntiHammering in Kerio Connect

    Overview Kerio Connect has a built-in AntiHammering security feature that protects from frequent SMTP logins by suspicious IP addresses. Once the failed login limit is reached, the Kerio Connect block...

  • Message rejected as malware or phishing spam

    Overview From time to time, the emails can be rejected as phishing or malware spam. The Spam log will show similar output: Message rejected as malware spam, From: johndoe@external.com, To: username@ke...