A listing in DroneBL is NOT always related to spam. But in most cases because of an open proxy !!!
Details about 82.208.220.147
Country: Serbia (RS)
Reverse: pttadsl82-208-220-147.ptt.rs
Autonomous System Number: AS13091
Lookup results for 82.208.220.147
No specific incidents regarding 82.208.220.147 were found in DroneBL's incident tracking system. This means that your IP is not listed in DroneBL.