Qmail: rhost-check

I have add "rhost-check" to qmail-smtpd
affter read Chis Hardie to prevent spammer.

Download:	rhost-check.c
Compile:	`gcc -O -o rhost-check rhost-check.c`
Usage	`cp rhost-check /usr/local/bin/ vi /service/qmail-smtpd/run addtcpserver -R -h -p 0 smtp rhost-check rblsmtpd qmail-smtpd 2>&1`
Resule	@40000000473d58371051835c rblsmtpd: [some.ip] pid 12392: 451 bad reverse DNS

Submitted by itga on Fri, 2007-11-16 15:46.

itga