A listing in DroneBL is NOT always related to spam. But in most cases because of an open proxy !!!
Details about 188.8.131.52
Country: Brazil (BR)
Autonomous System Number: AS18881
Lookup results for 184.108.40.206
No specific incidents regarding 220.127.116.11 were found in DroneBL's incident tracking system. This means that your IP is not listed in DroneBL.