DNSBL Spam Check

Checked IP: 159.183.137.195
rDNS/PTR record: wfbtvwcp.outbound-mail.sendgrid.net

Listed: 1 findings
Finding Response time
Blacklisted: SpamRATS! all
Try to delist your IP from all.spamrats.com
105.9091 ms
Not Listed: 25 checks
Check Response time
Found rDNS/PTR: wfbtvwcp.outbound-mail.sendgrid.net
3.9299 ms
Inactive: 2
Inactive
Response in: 2.3833542 seconds
Amount of searched blacklists: 26 (2 inactive)