2 votes

Disabling password authentication

PasswordAuthentication performs strictly "username,password" chat, it's a special case of a more generic KbdInteractiveAuthentication (for which ChallengeResponseAuthentication is a ...
Nikita Kipriyanov's user avatar
1 vote

How to prevent postfix from sending e-mails without authentication

Assigning extra permissions to unauthenticated clients based on their network address is the whole point of the mynetworks configuration. Outside unusual custom configuration, only add IP ranges you ...
anx's user avatar
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