DNSBL Spam Check

Checked IP: 216.251.248.18
rDNS/PTR record: smtp-m.cybergrants.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: smtp-m.cybergrants.com
542.9871 ms
Inactive: 2
Inactive
Response in: 5.1328061 seconds
Amount of searched blacklists: 26 (2 inactive)