MFA & Verification Issues

How to Fix SharePoint Verification Code Arriving Late or Expired

Maira Mehtab Oct 14, 2026 870 views

Question details

Users are experiencing delays in receiving SharePoint verification codes, causing the security codes to expire before they can be utilized.

How to Fix SharePoint Verification Code Arriving Late or Expired

Product: SharePoint
Device & OS: not provided
Scenario: Attempting to access SharePoint files, folders, or services that require multi-factor authentication or a one-time email verification code.
Observed behavior: Verification emails arrive several minutes late or long after the authentication code's validity period has passed, preventing access to the requested resources.

Before you start

Ensure you have a stable internet connection and temporarily check your spam, junk, or promotional email folders, as overzealous filters can sometimes delay inbox delivery.

Solution 1Recommended

Verify Email Timestamps and Check Microsoft 365 Service Health

Determine if the delivery delay is being caused by your local email client's sync schedule or a broader Microsoft 365 server issue.

Email delays can occur locally due to mail client settings or on the server side due to Microsoft 365 service degradations. Checking the web version of Outlook bypasses local sync issues, helping isolate the root cause.

Access Outlook on the web

Open a web browser, navigate to https://www.office.com, and log in with your Microsoft credentials to access Outlook on the web.

Check the verification email timestamp

Locate the delayed verification-code email in your inbox and click on it to check the exact 'received' timestamp shown in the web interface.

Compare with your local mail client

Check the delivery time of the same email in your desktop or mobile mail client. If the web timestamp is earlier, your local app or network is delaying the sync, and you should use the webmail for urgent codes.

Check Microsoft 365 Service Health

If the message also arrived late in Outlook on the web, ask your IT administrator to log into the Microsoft 365 admin center, navigate to Health > Service health, and look for ongoing Exchange or SharePoint incidents.

Submit a support request

If no service incidents are listed in the admin center, have your administrator submit a ticket by navigating to Admin center > Support > New service request.

Verify Email Timestamps and Check Microsoft 365 Service Health

Client Fetch Schedules: Third-party email clients or mobile mail apps often fetch emails on a fixed schedule (e.g., every 15 minutes). For time-sensitive verification codes, ensure your client is set to 'Push' or manually refresh the inbox.

Free Microsoft Office alternative

Experience Seamless Document Sharing with WPS Office

If complex server-side authentication and delayed verification codes in Microsoft 365 are interrupting your workflow, WPS Office offers a free, lightweight, and user-friendly alternative. Enjoy hassle-free document collaboration without frustrating authentication delays.

1. Download the software: Visit the official WPS Office website to download the free office suite for your operating system.
2. Install and sign in: Run the installer and sign in with a free account to unlock cloud collaboration features.
3. Share effortlessly: Open your existing Microsoft Office documents and use the built-in share links to collaborate instantly without enterprise verification delays.

Fully compatible with Microsoft Office formats including Word, Excel, and PowerPoint files.Lightweight architecture ensures fast installation and quick document loading on any device.Built-in cloud sharing and collaboration tools that bypass complex enterprise MFA hurdles.Familiar, intuitive user interface that requires zero learning curve for Office users.

microsoft office alternative - wps office

Frequently Asked Questions

Why do SharePoint verification codes expire so quickly?

For security purposes, authentication codes have a very short validity window—typically ranging from 5 to 15 minutes. This minimizes the risk of the code being intercepted and used by unauthorized parties.

Can I receive SharePoint verification codes via text message instead of email?

Yes, if your organization's IT administrator has enabled and configured SMS-based multi-factor authentication, you can opt to receive security codes directly via text message, which often avoids email sync delays.

What should I do if my local email client is causing the delay?

You can resolve this by adjusting your mail application's sync settings to retrieve new emails more frequently (e.g., switching from 'Fetch' to 'Push'), or by keeping a tab open with Outlook on the web when expecting a code.

Will adding the SharePoint sender address to my safe list speed up email delivery?

Adding the address to your safe senders list ensures the verification email isn't mistakenly routed to your junk folder, but it will not resolve server-level latency or mail client syncing delays.

Login & Account Issues