A listing in DroneBL is NOT always related to spam. But in most cases because of an open proxy !!!
Details about 3.231.230.177
Country: United States of America (US)
Reverse: ec2-3-231-230-177.compute-1.amazonaws.com
Autonomous System Number: AS14618
Lookup results for 3.231.230.177
No specific incidents regarding 3.231.230.177 were found in DroneBL's incident tracking system. This means that your IP is not listed in DroneBL.