DNSBL Spam Check

Checked IP: 168.245.55.252
rDNS/PTR record: o16824555x252.outbound-mail.sendgrid.net

Listed: 3 findings
Finding Response time
Blacklisted: SpamRATS! all
Try to delist your IP from all.spamrats.com
6,426.5630 ms
Blacklisted: SORBS Aggregate zone (problems)
Try to delist your IP from problems.dnsbl.sorbs.net
Follow the instrucion on this website.
101.4650 ms
Blacklisted: SORBS Spamhost (any time)
Try to delist your IP from spam.dnsbl.sorbs.net
Follow the instrucion on this website.
101.3041 ms
Not Listed: 23 checks
Check Response time
Found rDNS/PTR: o16824555x252.outbound-mail.sendgrid.net
14.2691 ms
Inactive: 2
Inactive
Response in: 9.1075611 seconds
Amount of searched blacklists: 26 (2 inactive)