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Re: opening a telnet/smtp connection without waiting for response

by redhotpenguin (Deacon)
on May 18, 2005 at 22:07 UTC ( #458449=note: print w/replies, xml ) Need Help??


in reply to opening a telnet/smtp connection without waiting for response

By bypassing this, you may trigger spam filters that look for clients which are known as earlytalkers. I run Qpsmtpd which has a plugin called check_earlytalker, and closes the connection if the client talks early.
  • Comment on Re: opening a telnet/smtp connection without waiting for response

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