DNSBL Spam Check

Checked IP: 149.72.237.142
rDNS/PTR record: wrqvzdvz.outbound-mail.sendgrid.net

Listed: 2 findings
Finding Response time
Blacklisted: SORBS Aggregate zone (problems)
Try to delist your IP from problems.dnsbl.sorbs.net
Follow the instrucion on this website.
135.7481 ms
Blacklisted: SORBS Spamhost (any time)
Try to delist your IP from spam.dnsbl.sorbs.net
Follow the instrucion on this website.
23.3200 ms
Not Listed: 24 checks
Check Response time
Found rDNS/PTR: wrqvzdvz.outbound-mail.sendgrid.net
4.0910 ms
Inactive: 2
Inactive
Response in: 5.688962 seconds
Amount of searched blacklists: 26 (2 inactive)