A listing in DroneBL is NOT always related to spam. But in most cases because of an open proxy !!!
Details about 179.233.207.218
Country: Brazil (BR)
Reverse: b3e9cfda.virtua.com.br
Autonomous System Number: AS28573
Lookup results for 179.233.207.218
No specific incidents regarding 179.233.207.218 were found in DroneBL's incident tracking system. This means that your IP is not listed in DroneBL.