A listing in DroneBL is NOT always related to spam. But in most cases because of an open proxy !!!
Details about 188.8.131.52
Country: Brazil (BR)
Autonomous System Number: AS265518
Lookup results for 184.108.40.206
There are listings for 220.127.116.11 in DroneBL. To get removed from our DNSBL, you will need to address all of these incident listings.
|5278661||Aug-16-2018 04:59:46 GMT||15||Compromised router / gateway||none||-||listing not active|