Topic: SMTP seems to have stopped running(more info)

[SSBN]

My SMTP seems to have stopped running. Here is what I had changed in the last few days. First I installed e-smith-mailfront-1.0.0-02rbl.noarch.rpm. Then I put this in the RBLARGS="$RBLARGS -r list.dsbl.org -r sbl.spamhaus.org -r ril.habeas.com -r bl.spamcop.net" ihn the rblsmtpd.conf file. Then I rain this command to stop double bounces from filling up my admin email box. /bin/echo “oblivion: > /var/qmail/control/doublebounceto
/bin/echo “#” > /var/qmail/alias/.qmail-oblivion


I can no longer send mail through that servers SMTP server it just times out. I then rain this command

Smtpfront-qmail status

And I get this

Smtpfront[1977] not implemented
500 not implemented

What have I damaged in my server and how can I fix it. Any advice would be a big help.