Tag Archives: sender address
Permanently reject a specific email sender address using postfix
Postfix generally accepts all sender addresses. It might be needed in some rare cases to reject one sender addresses for some reason. With postfix, there is the possibility to use the “check_sender_access” to set individual actions per sender address. For the … Continue reading
Posted in Linux Administration, Mailserver
Tagged check_sender_access, email, postfix, recipient_restrictions, reject, sender address, sender_access
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