Purview DLP Behaviours in Outlook Desktop
We are currently testing Microsoft Purview DLP policies for user awareness, where sensitive information shared externally triggers a policy tip, with override allowed (justification options enabled) and no blocking action configured. We are observing the following behaviours in Outlook Desktop: Inconsistent policy tip display (across Outlook Desktop Windows clients) – For some users, the policy tip renders correctly, while for others it appears with duplicated/stacked lines of text. This is occurring across users with similar configurations. Override without justification – Users are able to click “Send Anyway/Confirm and send” without selecting any justification option (e.g. business justification, manager approval, etc.), which bypasses the intended control. New Outlook: Classic Outlook: This has been observed on Outlook Desktop (Microsoft 365 Apps), including: Version 2602 (Build 19725.20170 Click-to-Run) Version 2602 (Build 16.0.19725.20126 MSO) Has anyone experienced similar behaviour with DLP policy tips or override enforcement in Outlook Desktop? Keen to understand if this is a known issue or if there are any recommended fixes or workarounds.
DLP Policy - DSPM Block sensitive info from AI sites
Having issues with this DLP policy not being triggered to block specific SITs from being pasted into ChatGPT, Google Gemine, etc. Spent several hours troubleshooting this issue on Windows 11 VM running in Parallels Desktop. Testing was done in Edge. Troubleshooting\testing done: Built Endpoint DLP policy scoped to Devices and confirmed device is onboarded/visible in Activity Explorer. Created/edited DLP rule to remove sensitivity label dependency and use SIT-based conditions (Credit Card, ABA, SSN, etc.). Set Paste to supported browsers = Block and Upload to restricted cloud service domains = Block in the same rule. Configured Sensitive service domain restrictions and tested priority/order (moved policy/rule to top). Created Sensitive service domain group for AI sites; corrected entries to hostname + prefix wildcard a format (e.g., chatgpt.com + *.chatgpt.com) after wildcard/URL-format constraints were discovered. Validated Target domain = chatgpt.com in Activity Explorer for paste events. Tested multiple SIT payloads (credit card numbers with/without context) and confirmed detection occurs. Confirmed paste events consistently show: Policy = Default Policy, Rule = JIT Fallback Allow Rule, Other matches = 0, Enforcement = Allow (meaning configured rules are not matching the PastedToBrowser activity). Verified Upload enforcement works: “DLP rule matched” events show Block for file upload to ChatGPT/LLM site group—proves domain scoping and endpoint enforcement works for upload. Disabled JIT and retested; paste events still fall back to JIT Fallback Allow Rule with JIT triggered = false. Verified Defender platform prerequisites: AMServiceVersion (Antimalware Client) = 4.18.26020.6 (meets/exceeds requirements).
[HELP] "Action required for browser protections" alert
Hello! I have an Endpoint DLP policy with Device location. After several scoping changes (device groups, inclusions/exclusions) to narrow it to a specific target group, the orange alert appeared: Action required for browser protections. One or more policies were not applied in Edge for Business. This could be due to a policy sync issue, lack of required permissions, or an issue with the server. Either resync these policies or contact an admin with the required permissions to resync. After resyncing, you might still see this message for up to 1 day while the system completes the sync and activates protections. The policies were working before. Clicked Resync multiple times, only for the error to return. Please help!
Getting sensitivity label working for specific domain
Good morning all I am trying to setup a sensitivity label to work so anyone with '@mail.com' will have access to a document that has this label. I have attempted to apply this in the control access settings with the label under 'Add specific email addresses or domains' However for the life of me, I cannot get this to work, I have tried "*@mail.com. mail.com, mail.com", nothing seems to work. I have run through the MS material on this and can't see anything specific to setting this up. Has anyone been successful in setting this up? Is there a trick I am missing? Grateful for anyone who can help on this!
Connection Failed Issue scanning Google BigQuery from Microsoft Purview Azure environment
Hi everyone, I am currently setting up a laboratory environment in Microsoft Purview to catalog data from Google BigQuery, but I am encountering a connection error during the testing phase. I have verified that the Service Account has the required permissions in GCP (BigQuery Metadata Viewer and BigQuery Data Viewer) and the JSON key is correctly stored in Azure Key Vault. Has anyone faced a similar issue when connecting BigQuery to Purview recently? I want to rule out if this is a networking issue or a specific configuration requirement for the BigQuery connector that I might be missing. Thanks in advance for your help!
Email to external(trusted user) not require verify user Identity(with Google or One-time passcode)
Dear Expert and Community, I am starting with MS Purview - Data Loss Prevention. I have one point to clarify and seek your advise / comment / contribute or sharing good practice regarding with below: - Firstly, we can send email to externally user contain sensitive information, it is encryption or blocked (result: worked as expected). If remail encrypt, the external receiver require verify the Identity via sign in with google acc / with a one time password. - Second: we plan sending email to external user (only trusted user / domain). Is it possible, do not require these scope user reverify their Identity again and again? If yes, how to do it? If not - why? Well appreciated for update and supporting. Thanks,
Datascan not picking up the schema of .parquet files ParquetFormat JavaInvocationException happened
Since about a week we have a problem with our datascan on ADLS not picking up the schema of .parquet files. It does pick up on the asset but not on the schema of said asset. The parquet files are perfectly readable and writeable with Fabric/spark. Purview had no issue picking them up before last week, but it seems that something has changed on the Microsoft side? Anyone else facing these issues recently? 2026-02-02T06:21:47.116Z,SystemError,ReadData,https://xxx.dfs.core.windows.net/landingzone/masterdata/someotherfile.parquet,ParquetFormat JavaInvocationException happened,ScanErr0000Can´t Sign confidential documents
Hello, I have a problem. I want to send confidential contracts to customers for signing with Adobe DocuSign. This contracts have a label "confidential" from purview and are encrypted. But now the customer cant sign the contract with DocuSign because of the encryption. Is there a way that they can sign the document? We must encrypt the documents because compliance reasons and ISMS. Thank you.
