A listing in DroneBL is NOT always related to spam. But in most cases because of an open proxy !!!
Details about 78.110.172.99
Country: United Kingdom (GB)
Reverse: 78-110-172-99.as42831.net
Autonomous System Number: AS42831
Lookup results for 78.110.172.99
No specific incidents regarding 78.110.172.99 were found in DroneBL's incident tracking system. This means that your IP is not listed in DroneBL.