WebAuthentication-Results shows spf=pass (sender IP is 40.107.220.78) smtp.mailfrom=accountprotection.microsoft.com; dkim=pass (signature was verified) header.d=accountprotection.microsoft.com;dmarc=pass action=none header.from=accountprotection.microsoft.com;compauth=pass reason=100 ...
Understanding the Anti-Spoofing technology in Exchange Online
WebÐÏ à¡± á> þÿ ' þÿÿÿ ... WebApr 13, 2024 · Hello, We've been receiving emails lately where the sender is spoofing some of our accounts and in the header it's stating "Does not desiginate permitted sender host" (which is true) and the Authentication Results are failing with a "compauth=fail reason=601". However, the email is not marked as spam and is ending up in our users ... doodle thing
javascript - Extract from an email header the Authentication …
WebJan 22, 2024 · Despite this, the SCL level was 1 and noted in the email header was "compauth=pass reason=116." I don't know what that reason=116 means and I can't find it on the net. We opened a ticket with MS and got them on the phone. The tech said clearly the email should have been marked as spam and he had no reasons for why it was not … WebNov 30, 2024 · If it fails, it should have some additional signs showing the message’s legitimacy. Failure to both conditions will lead to compact failure for the message. Check the following example copy for the same: Authentication-Results: spf=none (sender IP is 5.6.7.8) smtp.mailfrom=maliciousDomain.com; contoso.com; dkim=pass. WebFeb 1, 2024 · The data will then be presented in a more human readable format. You will see stuff like the spam confidence level, spam filtering verdict, SPF and DMARC information and some other information as well which may provide you with a reason why the email was quarantined. Spice (2) flag Report. doodle tongue trumpet