A listing in DroneBL is NOT always related to spam. But in most cases because of an open proxy !!!

Details about 223.255.224.14

Country: Unknown (00)
Reverse: subs05-223-255-224-14.three.co.id
Autonomous System Number: AS45727

Lookup results for 223.255.224.14

No specific incidents regarding 223.255.224.14 were found in DroneBL's incident tracking system. This means that your IP is not listed in DroneBL.