I am unable to use the DNS blacklist feature. I have verified that the email server 
can resolve this query domain. 


For example, I know that IP 200.95.95.243 is a spam IP address in Spamcop. From the 
email server I can run:
>nslookup 243.95.95.200.bl.spamcop.net


This returns:
Name:    243.95.95.200.bl.spamcop.net
Address:  127.0.0.2


However, I am getting an error in the log every time it tried to do a DNS blacklist 
check:
11:18 10:59 SMTPD(0042004C) [00003496] <COOTER.BULLRICA.BULLHORN.COM> BLACKLIST: 
connecting to service (SpamCop:*:bl.spamcop.net)
11:18 10:59 SMTPD(0042004C) [00003496] <COOTER.BULLRICA.BULLHORN.COM> BLACKLIST: 
retrying service (SpamCop:*:bl.spamcop.net)
11:18 10:59 SMTPD(0042004C) [00003496] <COOTER.BULLRICA.BULLHORN.COM> BLACKLIST: 
failed to connect to service (SpamCop:*:bl.spamcop.net)


I don't think this could be a firewall issue, because iMail is using the default DNS 
server (*), which is the same DNS server that nslookup is using. Anyone else having 
this problem?


         -Chase



Network and Systems Engineer
Bullhorn, Inc.
125 B St.
Boston, MA 02127 
p. 617.464.2440 ex 119 
m. 617.512.0326
www.bullhornstaffing.com

Reply via email to