DNSBL Spam Check

Checked IP: 104.131.174.21
rDNS/PTR record: smtp-03.gwreactor.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtp-03.gwreactor.com
18.6651 ms
Inactive: 2
Inactive
Response in: 5.212184 seconds
Amount of searched blacklists: 26 (2 inactive)