DNSBL Spam Check

Checked IP: 164.82.11.41
rDNS/PTR record: smtp4-41.dc.gov

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtp4-41.dc.gov
10.4380 ms
Inactive: 2
Inactive
Response in: 9.2923229 seconds
Amount of searched blacklists: 26 (2 inactive)