Mails going to Junk in Hotmail but Inbox in Gmail | DKIM and SPF PASS

Hi,

For some reason I can't understand, my emails to Gmail go to inbox while mails to Hotmail go to junk.

Here's the hotmail info:

X-SID-PRA: info@mydomain.com X-Message-Status: n:0:n X-SID-Result: Pass X-DKIM-Result: Pass X-AUTH-Result: PASS

What that "X-Message-Status: n:0:n" means? I don't understand why gmail goes to inbox and hotmail to Junk.

On the same server, same IP, I have another domain, same DKIM, spf records just fine and when I send to hotmail and Gmail, both go to inbox, so I'm not quite sure what's going on.

Thanks.