It is critical that MailKeker.py is only used on systems or networks where you have explicit permission to test or own.
Stick to factual findings about the code's behavior rather than judging the developer. MailKeker.py
Ensure these legacy commands are disabled on your public-facing mail relays. MailKeker.py can often fall back to these if the RCPT TO method is blocked. It is critical that MailKeker