DNSBL Spam Check

Checked IP: 149.72.221.101
rDNS/PTR record: wrqvddsr.outbound-mail.sendgrid.net

Listed: 1 findings
Finding Response time
Blacklisted: SORBS Spamhost (any time)
Try to delist your IP from spam.dnsbl.sorbs.net
Follow the instrucion on this website.
22.7571 ms
Not Listed: 25 checks
Check Response time
Found rDNS/PTR: wrqvddsr.outbound-mail.sendgrid.net
26.7949 ms
Inactive: 2
Inactive
Response in: 1.5747511 seconds
Amount of searched blacklists: 26 (2 inactive)