Forum Discussion
Own domain flagged as harmful by Safe Links — submissions return "Unknown"
Our organization's own domain is being flagged as "This message contains a link that might be harmful" in Outlook and Teams. We submitted the URL for review via Submissions → URLs twice (over several...
You should open a case with Microsoft support asap and provide the submission IDs.
Once and awhile we have incoming email that will be blocked \ quarantined and we know it is legit. Submitting items is suggested but it won't move the needle much or fast in the way of fixing things. You need the submission IDs for the MS case though as they will likely ask.
I wish you luck.