A listing in DroneBL is NOT always related to spam. But in most cases because of an open proxy !!!
Details about 134.255.217.76
Country: Germany (DE)
Reverse: plesk05.zap-webspace.com
Autonomous System Number: AS30823
Lookup results for 134.255.217.76
No specific incidents regarding 134.255.217.76 were found in DroneBL's incident tracking system. This means that your IP is not listed in DroneBL.