52.175.53.32 - "Using rdns to route to correct Microsoft department" but reports go to the spammer

[Snowbat]

52.145.0.0 - 52.191.255.255 is a Microsoft netblock. Why is SpamCop not reporting this to abuse@microsoft?

 

https://www.spamcop.net/sc?id=z6688108903z76b3e0f67ee7620d683a17e0735c5873z

Tracking message source: 52.175.53.32:

Routing details for 52.175.53.32
[refresh/show] Cached whois for 52.175.53.32 : abuse@microsoft.com
Using best contacts abuse@microsoft.com
Using rdns to route to correct Microsoft department
host 52.175.53.32 = w1.subnovoavisos.com. (cached)
abuse net w1.subnovoavisos.com = postmaster@w1.subnovoavisos.com, postmaster@subnovoavisos.com

 

> Using rdns to route to correct Microsoft department

Whatever SpamCop is trying to do here is clearly broken and likely to deliver reports directly to spammers hosted on Microsoft.

[gnarlymarley]

1 hour ago, Snowbat said:

Whatever SpamCop is trying to do here is clearly broken and likely to deliver reports directly to spammers hosted on Microsoft.

That is a good question.  I would almost expect abuse@microsoft.com to be on the list as well.  I think this might be microsoft's cloud and it is going to the server admin, which may or may not be the spammer.