DNSBL Spam Check

Checked IP: 18.100.104.235
rDNS/PTR record: senderpro-mta-1.base.signa.run

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: senderpro-mta-1.base.signa.run
9.2769 ms
Inactive: 2
Inactive
Response in: 8.5597939 seconds
Amount of searched blacklists: 26 (2 inactive)