Knowledge Base

Knowledge Base – These article posts are for general guidance purposes only 


Install SpamAssassin with Content Filter

Install SpamAssassin from the default Ubuntu software repository. Spamc is the client for SpamAssassin spam filtering daemon. sudo apt install spamassassin spamc The debian-spamd user

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Block Email Spam with Postfix

Email Header and Body Checks with Postfix SMTP Server Postfix provides 4 simple content-checking parameters. header_checks mime_header_checks nested_header_checks body_checks Postfix will check all inbound emails

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