A listing in DroneBL is NOT always related to spam. But in most cases because of an open proxy !!!
Details about 110.172.135.230
Country: India (IN)
Reverse: none
Autonomous System Number: AS18002
Lookup results for 110.172.135.230
No specific incidents regarding 110.172.135.230 were found in DroneBL's incident tracking system. This means that your IP is not listed in DroneBL.