Xena - 2018-07-19

Hello, emails from one sender in Office 365 are quarantined because DKIM, but message is DKIM signed and F1 dont have problem to resolve that.

DKIM signrature in message:
v=1; a=rsa-sha256; c=relaxed/relaxed; d=yrb.onmicrosoft.com; s=selector1-wunderman-cz; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=HoD4/hf0iSKPgPJgQ1Y/Bms3k6y8/e2dTusAUu0f/us=; b=OLrLE10L3ebYoZ4pgo7d3CMgz+vihUk4ztdG6aTQ2U6uNht0Kmrv/vpd6YNHDR+sgpGBNOwhOgaWQVqGnyKs8vJi7I3xqV6Y+MBD7EppPHn72XRhiCOZOqruKg+0EFizVGHL84NHeOfpBXKlDDJk5tE8Erq68GuOZrGY8dEjoBI=

It was send from Office365

Received: from VI1PR0302MB3229.eurprd03.prod.outlook.com (52.134.12.21) by
VI1PR0302MB3277.eurprd03.prod.outlook.com (52.134.12.33) with Microsoft SMTP
Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384)

And I can resolve selector from Scrollout:

host -t txt selector1-wunderman-cz._domainkey.yrb.onmicrosoft.com
selector1-wunderman-cz._domainkey.yrb.onmicrosoft.com descriptive text "v=DKIM1\; k=rsa\; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCgWrhSzHgqe+hmsPOnA3GH1yg2tEgvJ+IWU60Ryzoq9Yl/mhqDkVQbxAqxZ3v7LvhiAHAT2jfD0xQ9O3ys5FyElAmYwPlHdZULufNpwjyT0ffHXmPeFCXhDT0ZJXtkedwkquuyh0X/WdaKZ2UzZ3ECoSBAxU1XE5DCt3iGsWBqBwIDAQAB\; n=1024,1455932154,1"

Report info

Content analysis details:   (99.9 points, 5.0 required)

 pts rule name              description
---- ---------------------- --------------------------------------------------
-1.9 BAYES_00               BODY: Bayes spam probability is 0 to 1%
                            [score: 0.0000]
 100 SHORTCIRCUIT           No description available.
 1.8 DKIM_ADSP_DISCARD      No valid author signature, domain signs all mail
                            and suggests discarding the rest
-0.0 RCVD_IN_DNSWL_NONE     RBL: Sender listed at http://www.dnswl.org/, no
                            trust
                            [40.107.4.104 listed in list.dnswl.org]

Any idea how can i troubleshoot this or how can I whitleist this domain? I ialready added it in /var/www/rbldns/reputation-domain-100 but it does not help.

Thank you