I would like to use check_http or similar program to query the Spamhaus Lasso tool to report if there are any open issues (this would benefit alot of ISP/HSP's)... Using aol for a generic example: <a href="http://www.spamhaus.org"> www.spamhaus.org</a> -u /sbl/listings.lasso?isp=<a href="http://aol.com">aol.com</a> If there are no SBL issues you receive the following text: "There are no current SBL listings for <a href="http://aol.com"> aol.com</a>" If there are you recieve the following text: "Found x SBL listings for IPs under the responsibility of <a href="http://aol.com">aol.com</a>" So I would imagine my regular check command would be: ./check_http -H <a href="http://www.spamhaus.org">www.spamhaus.org</a> -u /sbl/listings.lasso?isp=<a href="http://aol.com">aol.com</a> -f follow -s no current SBL or ./check_http -H <a href="http://www.spamhaus.org">www.spamhaus.org</a> -u /sbl/listings.lasso?isp=<a href="http://aol.com">aol.com</a> -f follow -s "no current SBL" But neither seems to work... ./check_http -H <a href="http://www.spamhaus.org">www.spamhaus.org</a> -u /sbl/listings.lasso?isp=<a href="http://aol.com">aol.com</a> -f follow -s no works but not: ./check_http -H <a href="http://www.spamhaus.org">www.spamhaus.org</a> -u /sbl/listings.lasso?isp=<a href="http://aol.com">aol.com</a> -f follow -s current I am at a loss now, can anyone make a suggestion on what i'm doin wrong ? Thanks! Greg