want to talk to the customer support about log in issue unable to receive emails

Dear @SHRIMITHRA INNOVATIONS,
I am sorry to hear you have been unable to receive emails for the past few days. I understand how frustrating this is, especially when it impacts your daily tasks.

To provide the most accurate solution and resolve this quickly, I need to narrow down the exact cause of the delivery failure. Could you please check the following details?

• Since you mentioned a login issue, are you currently able to sign in to your account at outlook.office.com, or do you receive a specific error message during the login process?
• Please check if your mailbox or OneDrive storage is full. If you exceed your storage quota, Microsoft 365 will stop receiving new emails.
• Are you unable to receive emails from everyone, or is the issue specific to certain senders?
• If you have a secondary email address, please try sending a test email to your affected account. Do you receive an "Undeliverable" (Non-Delivery Report) message back? If so, please share the error code or reason provided in that report.

Once I have these details, I will be able to provide the specific troubleshooting steps to get your mail flowing again.

I look forward to your reply so I can fix this for you.

To get help from Microsoft support for sign-in and email issues, use these options:

1. If sign-in is not possible

• Use the Microsoft account sign-in helper tool to diagnose and fix sign-in problems: Sign-in helper.
• For Outlook.com accounts that cannot sign in, use the Microsoft account sign-in helper linked from here: Get help signing in.

2. If sign-in is possible but email is not received

• In Outlook.com, select Help on the top menu, then Help again to open the Help pane.
• Type the issue (for example, "can’t receive mail") in Search Help and press Return.
• If self-help does not fix the problem, scroll to the bottom of the Help pane and under Still need help? select Yes to contact support by email.

3. Use the Outlook.com email troubleshooting tools

• For issues receiving mail in Outlook.com, follow the guidance in Can’t send or receive email in Outlook.com. If the tips do not help, use the interactive troubleshooter: Start.
• To contact Outlook.com support directly from that article, click the support link in the Still need help? section or select Help on the Outlook.com menu bar and then choose Still need help? → Yes.

4. If verification codes are not arriving

• Review the guidance in Troubleshoot Microsoft verification code issues. If codes still do not arrive, choose another verification method or wait until access to the registered phone or email is available.
• For additional technical support, go to Contact Microsoft Support, enter the problem, select Get Help, and then choose Contact Support if more help is needed.

5. If no replies are received from support

• Make sure the Outlook.com mailbox is not full; if it is, reduce mailbox size so support replies can be delivered. See Storage limits in Outlook.com from the Outlook.com help article.

If none of these steps resolve the issue, contacting Microsoft Support via the Contact Support flow described above is required so an agent can review the specific account and sign-in situation.

References:

• How to get support for Outlook.com
• Can't send or receive email in Outlook.com
• Troubleshoot Microsoft verification code issues