You will not get anyone from Microsoft Support to contact you by posting here. You will need to contact support thru one of the normal channels.
If you have a MS 365 Subscription, use this link https://www.microsoft.com/en-us/microsoft-365/support
If not, your only choice is Chat Support:
- Open a browser to https://support.microsoft.com/en-us/home/contact
- Tell us your problem: {Short description of your issue}
- [Get Help] {Scroll down to the bottom of the page} [Sign in to Contact Support]
- Sign in with any Microsoft account
- Products and services: "Microsoft 365 and Office"
- Category: "Outlook"
- [Confirm]
- Choose a support option -> "Chat with a support agent in your web browser"