t/Net-Abuse-Utils-Spamhaus.t .. 
1..1
ok 1 - use Net::Abuse::Utils::Spamhaus;
ok
All tests successful.
Files=1, Tests=1,  0 wallclock secs ( 0.02 usr  0.01 sys +  0.02 cusr  0.01 csys =  0.06 CPU)
Result: PASS