SMTP Kill File

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The SMTP server uses the Kill File to deny access to the IMail Server. It allows you to specify mail addresses or hosts from which you do not want to accept mail.

IMail Server checks the incoming message's "Mail From" user@host> line in the SMTP envelope. When it receives mail from an address listed in the kill file, IMail Server returns the message: 501 unacceptable mail address

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Related Topic

SMTP Kill File Examples