[cobalt-users] 550 sendmail access config file

["Manny Tau" <mtau@xxxxxxx>]

Quick question. When working in the 550's sendmail access config, I want to
block or reject an IP that's a source of spam relaying.

Do I put the IP address and then afterward:

BLOCK or REJECT or 550 Mail Rejected dut to possible SPAM?

The /etc/mail/access file below:

#
# /etc/mail/access
#

# This file is automatically generated
# Please put custom changes at the end
# Cobalt Networks 1999

# Put custom additions below (Do not change/remove this line).

# Cobalt Access Section Begin
phobos.aros.net 550 Mail rejected due to possible SPAM
mx4.libero.it   550 Mail rejected due to possible SPAM
xx.xxx.xxx.xx   BLOCK (*see question above)
yy.yyy.yyy.yy   RELAY (*this note not in file, but this IP is the 550's)
domain.com      RELAY (*this note not in file, but this the 550's main
domain)

# Cobalt Access Section End

thnx, Manny