Forum Discussion
angelamark
Sep 22, 2025Copper Contributor
Outlook on Android
I don't know if this is the right place to ask, but can't find 'ask a question' in the community groups! I've been getting loads of spam lately and I want to block the sender. The option is greyed ...
Oct 08, 2025
hi angelamark You’re right — the Block sender option in the Outlook mobile app (Android/iOS) is currently limited. It’s greyed out because the mobile app doesn’t yet support direct blocking; that feature is only available in the Outlook desktop or web versions.
As a workaround, you can:
Open Outlook on the web (https://outlook.office.com) → select the message → Block or Report phishing/junk from the toolbar.
The block will then sync across all devices, including your Android app.
You can also add rules or junk mail filters from the web version for more control.
Hopefully Microsoft adds this feature to the Android app soon — it’s a common request in the feedback hub!