DNSBL Spam Check

Checked IP: 185.169.25.15
rDNS/PTR record: prd-mta-b.serverlet.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: prd-mta-b.serverlet.com
6.7239 ms
Inactive: 2
Inactive
Response in: 7.8537621 seconds
Amount of searched blacklists: 26 (2 inactive)