52.142.62.185 - Microsoft netblock but SpamCop sends reports to the spammer

[Snowbat]

52.132.0.0 - 52.143.255.255 is Microsoft but SpamCop reports 52.142.62.185 directly to the spammer via the broken "Using rdns to route to correct Microsoft department".

https://www.spamcop.net/sc?id=z6746254997z2eac63f14997bd9aec3a8cf76a095bbbz
Tracking message source: 52.142.62.185:

Routing details for 52.142.62.185
[refresh/show] Cached whois for 52.142.62.185 : [email protected]
Using best contacts [email protected]
Using rdns to route to correct Microsoft department
host 52.142.62.185 = b8.mercadopagoaviso.com. (cached)
abuse net b8.mercadopagoaviso.com = [email protected], [email protected]

If reported today, reports would be sent to:

Re: 52.142.62.185 (Administrator of network where email originates)

[email protected]
[email protected]