[boost] Why is this message in Spam?

Subject: [boost] Why is this message in Spam?
From: Olaf van der Spek (ml_at_[hidden])
Date: 2016-10-08 03:37:51

Hi,

> Why is this message in Spam? It has a from address in microsoft.com but has failed microsoft.com's required tests for authentication.  Learn more

I think this list isn't configured properly.. and this causes some
messages to end up in Spam consistently..
Who's responsible for the mailing list infrastructure?

Gr,

-- 
Olaf