A listing in DroneBL is NOT always related to spam. But in most cases because of an open proxy !!!
Details about 1.171.51.22
Country: Taiwan (TW)
Reverse: 1-171-51-22.dynamic-ip.hinet.net
Autonomous System Number: AS3462
Lookup results for 1.171.51.22
No specific incidents regarding 1.171.51.22 were found in DroneBL's incident tracking system. This means that your IP is not listed in DroneBL.