TARPITDELAY
From Qmail-LDAP Wiki
Tarpitdelay is the number of seconds of delay to introduce after each subsequent RCPT TO.
Default:
5
Affects:
qmail-smtpd
Example:
10
Note:
- Connection which are tarpitted take a long time to finish.
- Be aware that this ties up the available qmail-smtpd slots.
- Raise connection limits with tcpserver if neccessary.
