A listing in DroneBL is NOT always related to spam. But in most cases because of an open proxy !!!
Details about 188.114.68.149
Country: Poland (PL)
Reverse: 188-114-68-149.dtnet.com.pl
Autonomous System Number: AS207033
Lookup results for 188.114.68.149
No specific incidents regarding 188.114.68.149 were found in DroneBL's incident tracking system. This means that your IP is not listed in DroneBL.