DNSBL Spam Check

Checked IP: 208.117.55.132
rDNS/PTR record: o1.f.az.sendgrid.net

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: o1.f.az.sendgrid.net
144.5072 ms
Inactive: 2
Inactive
Response in: 2.046586 seconds
Amount of searched blacklists: 26 (2 inactive)