DNSBL Spam Check

Checked IP: 156.70.53.35
rDNS/PTR record: mta-70-53-35.sparkpostmail.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mta-70-53-35.sparkpostmail.com
5.0430 ms
Inactive: 2
Inactive
Response in: 2.15081 seconds
Amount of searched blacklists: 26 (2 inactive)