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

Details about 103.135.227.16

Country: Indonesia (ID)
Reverse: none
Autonomous System Number: AS138871

Lookup results for 103.135.227.16

This IP is part of a CIDR listing on 103.135.224.0/22 as type 15 (Compromised router / gateway) with comment ISP supercorridor.co.id with vulnerable MikroTik devices deployed as CPEs. See: https://dronebl.org/blog/40 since Mar-16-2022 02:04:37 GMT and can only be removed by contacting the maintainer.

There are listings for 103.135.227.16 in DroneBL. To get removed from our DNSBL, you will need to address all of these incident listings.