A listing in DroneBL is NOT always related to spam. But in most cases because of an open proxy !!!
Details about 1.0.146.232
Country: Thailand (TH)
Reverse: node-3qg.pool-1-0.dynamic.totinternet.net
Autonomous System Number: AS23969
Lookup results for 1.0.146.232
No specific incidents regarding 1.0.146.232 were found in DroneBL's incident tracking system. This means that your IP is not listed in DroneBL.