A listing in DroneBL is NOT always related to spam. But in most cases because of an open proxy !!!
Details about 49.49.79.243
Country: Thailand (TH)
Reverse: mx-ll-49.49.79-243.dynamic.3bb.in.th
Autonomous System Number: AS45758
Lookup results for 49.49.79.243
No specific incidents regarding 49.49.79.243 were found in DroneBL's incident tracking system. This means that your IP is not listed in DroneBL.