DNSBL Spam Check

Checked IP: 149.72.37.212
rDNS/PTR record: wrqvnrdq.outbound-mail.sendgrid.net

Listed: 2 findings
Finding Response time
Blacklisted: SpamRATS! all
Try to delist your IP from all.spamrats.com
150.6970 ms
Blacklisted: SORBS Spamhost (any time)
Try to delist your IP from spam.dnsbl.sorbs.net
Follow the instrucion on this website.
22.7270 ms
Not Listed: 24 checks
Check Response time
Found rDNS/PTR: wrqvnrdq.outbound-mail.sendgrid.net
3.9911 ms
Inactive: 2
Inactive
Response in: 2.684 seconds
Amount of searched blacklists: 26 (2 inactive)