DNSBL Spam Check

Checked IP: 74.91.88.107
rDNS/PTR record: mailer107.gate88.rs.smtp.com

Not Listed: 26 checks
Check Response time
Found rDNS/PTR: mailer107.gate88.rs.smtp.com
18.5192 ms
Inactive: 2
Inactive
Response in: 2.607897 seconds
Amount of searched blacklists: 26 (2 inactive)