DNSBL Spam Check

Checked IP: 2a02:c207:2151:2981:0:0:0:1
rDNS/PTR record: smtp.xcslabs.org

Not Listed: 25 checks
Check Response time
Found rDNS/PTR: smtp.xcslabs.org
36.4411 ms
Inactive: 2
Inactive
Response in: 2.1838529 seconds
Amount of searched blacklists: 25 (2 inactive)