DNSBL Spam Check

Checked IP: 167.89.71.252
rDNS/PTR record: o167-89-71-252.outbound-mail.sendgrid.net

Listed: 2 findings
Finding Response time
Blacklisted: Barracuda Reputation Block List
Try to delist your IP from b.barracudacentral.org
Follow the instrucion on this website.
217.2420 ms
Blacklisted: Barracuda Reputation Block List (for SpamAssassin)
Try to delist your IP from bb.barracudacentral.org
220.9380 ms
Not Listed: 23 checks
Check Response time
Found rDNS/PTR: o167-89-71-252.outbound-mail.sendgrid.net
34.3821 ms
Inactive: 2
Inactive
Response in: 4.8051171 seconds
Amount of searched blacklists: 25 (2 inactive)