7 Effective Tips for Blocking Email Spam with Postfix on CentOS or RHEL

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Linux Babe published seven effective tips for blocking Email spam with Postfix on CentOS or RHEL.



7 Effective Tips for Blocking Email Spam with Postfix on CentOS/RHEL

I'd like to share with you my 7 tips for blocking email spam with Postfix SMTP server on CentOS/RHEL, which will block 90% of spam. Around 93%~95% of emails in the world are rejected at the SMTP gateway, never landed in the inbox or spam folder.

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7 Effective Tips for Blocking Email Spam with Postfix on CentOS/RHEL

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