A listing in DroneBL is NOT always related to spam. But in most cases because of an open proxy !!!

Details about 54.81.152.30

Country: unknown
Reverse: ec2-54-81-152-30.compute-1.amazonaws.com
Autonomous System Number: AS16509

 

Lookup results for 54.81.152.30

No incidents regarding 54.81.152.30 were found in DroneBL's incident tracking system. This means that your IP is not listed in DroneBL.