verification emails

Question

why can I not received verification emails from various websites where I have accounts?

Answer 1

Hi Adam Peck

From your description, I understand that you’re not receiving verification emails from several websites in your Outlook.com mailbox. I know how frustrating this must be.

I can see there is already a Q&A Assist reply under your post. To avoid repeating those same checks, could you please confirm whether you already tried them, and if yes, what happened afterward?

To narrow this down properly, could you also let me know:

• Are normal emails arriving in your Outlook.com mailbox, and only the verification emails are missing?
• Is this happening with all websites, or only with certain wbsites/ senders (e.g., one bank, one shopping site, one social media site)?
• If you send yourself a test email from another account, does it arrive normally?

For more details, you can see this official article: Email is missing from your Outlook.com inbox

Looking forward to your reply so I can assist you further. Thank you so much for your understanding.

Answer 2

Several common issues can prevent verification emails from reaching an Outlook.com / Outlook on the web mailbox.

1. Check junk mail and rules

• Look in Junk Email for messages from the sites that are trying to send verification codes.
• If messages are there, mark them as “Not junk” and add the sender/domain as a safe sender.
• Check for any rules that might be moving or deleting new mail. As in a similar case, a hidden rule diverted all new mail to another folder (like RSS Feeds) and stopped normal delivery until it was removed.

2. Confirm the correct address is being used

• Many sites send verification codes only to the primary email or a specific security email on the account.
• Make sure those websites are using the exact Outlook.com address and that there are no typos.

3. Avoid excessive verification requests

• If many verification emails are requested in a short time, some services (including Microsoft) may temporarily block or delay sending codes due to unusual or high-volume activity.
• Wait and try again later instead of repeatedly requesting new codes.

4. Check for security or block conditions

• Accounts can be temporarily blocked or restricted due to unusual activity or suspected compromise. When this happens, some verification messages may not be delivered until the block clears.
• If sign-in or security prompts from Microsoft itself are also failing (no codes arriving), use the sign-in helper tool to diagnose issues: Sign-in helper.

5. Try another verification method where possible

• On the websites that are failing, use an alternate verification method if available (backup email, SMS, authenticator app, etc.).
• For Microsoft account–related verifications, sign in to the Security basics page and select Update info to confirm or change security info and choose a method that works.

6. If only some senders fail (e.g., Facebook, a specific site)

• The problem may be on the sender’s side (rate limits, blocks, or their own security filters).
• In similar cases, users had to work with the website’s own support (for example, Facebook support) to resolve account or verification issues.

7. If nothing arrives from anyone (not just verification emails)

• Test by sending from another account to the Outlook.com address.
• If normal mail also fails, check for misconfigured rules, full mailbox, or other delivery issues. In one reported case, removing a misconfigured rule restored normal mail flow.

If verification emails from Microsoft itself are still not arriving after checking junk, rules, and security info, use the sign-in helper and, if needed, contact Microsoft Support via Contact Microsoft Support. Note that support agents cannot send verification codes or change account details for security reasons.

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References:

• Troubleshoot Microsoft verification code issues
• Stopped receiving emails on my account. - Microsoft Q&A
• Not receiving emails after my facebook account was hacked - Microsoft Q&A
• Having problems getting text codes to confirm my account - Microsoft Q&A