DNSBL Spam Check

Checked IP: 156.70.25.153
rDNS/PTR record: mta-70-25-153.sparkpostmail.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mta-70-25-153.sparkpostmail.com
4.0829 ms
Inactive: 2
Inactive
Response in: 4.95454 seconds
Amount of searched blacklists: 26 (2 inactive)