A listing in DroneBL is NOT always related to spam. But in most cases because of an open proxy !!!
Details about 78.129.139.48
Country: United Kingdom (GB)
Reverse: none
Autonomous System Number: AS20860
Lookup results for 78.129.139.48
No specific incidents regarding 78.129.139.48 were found in DroneBL's incident tracking system. This means that your IP is not listed in DroneBL.