Follow these steps in order, checking after each step to see if new mail starts arriving in the Inbox on the iPhone.
- Confirm the account itself is working
- Sign in to Outlook.com in a browser on a computer or via Safari/Chrome on the iPhone.
- Check the Inbox there:
- If no new mail appears in Outlook.com itself, the issue is with the account, not the iPhone.
- If mail appears in Outlook.com but not on the iPhone, continue with the steps below.
- Check Junk Email and mark messages as not junk
- In Outlook.com (web):
- Open the Junk Email folder.
- If legitimate messages are there, select them and choose Not junk / Mark as not junk to move them back to Inbox and train the filter.
- On Outlook for iOS: open the Junk folder and move any good messages back to Inbox.
- Check filters, sorting, and the Focused/Other tabs
- In Outlook.com (web):
- Make sure the Other tab is selected as well as Focused so that messages are not hidden there.
- Select Filter > Sort > Date to ensure messages are sorted by date and not hidden by another sort option.
- Check rules and forwarding
- In Outlook.com (web):
- Check Rules and delete or disable any rule that moves or deletes incoming mail (for example, rules that move everything to another folder or RSS feed).
- Check Forwarding and turn it off if mail is being forwarded to another address.
- Check Junk Email settings
- In Outlook.com (web):
- Open Junk Email settings.
- Review blocked senders and safe senders lists. Remove any legitimate senders or domains that should not be blocked.
- Verify storage is not full
- In Outlook.com (web):
- Check mailbox and cloud storage. If storage is full, new messages are bounced and cannot be delivered. Free up space by deleting unneeded mail and files.
- Fix the connection on the iPhone
If Outlook.com is receiving mail correctly but the iPhone still only shows Junk:
- If using the Apple Mail app with an Outlook.com account:
- Remove the account from the iPhone: Settings > Mail > Accounts > select the Outlook/Hotmail/Live account > Delete Account.
- Add it back as an Outlook.com account: Settings > Mail > Accounts > Add Account > Outlook.com, then sign in and complete the sign-in flow.
- If issues persist, remove the account again, go to Settings > Safari > Clear History and Website Data, reboot the iPhone, then add the Outlook.com account again.
- If using the Outlook for iOS app:
- Remove the account from the Outlook app and add it back.
- If still not receiving specific senders
If none of the above resolves the issue and Outlook.com on the web also shows missing mail, use the in-product Help option in Outlook.com to contact support and provide details (when the problem started, example senders, and what has already been tried).
References: