Owa Domain.txt Apr 2026

To prepare a post regarding , you are likely looking to verify domain ownership for Microsoft 365 or configure Exchange Server "Download Domains" for security. 1. Verifying Domain Ownership (Microsoft 365)

: Send an email with an inline image to an OWA user. Right-click the image and select Copy Image link —it should point to your new download domain. Summary of DNS Record Values Record Type Host / Name TXT @ or blank MS=msXXXXXXXX Verify Domain Ownership CNAME owa mail.domain.com Alias for easier OWA access

: Use the Exchange Management Shell to set the download hostnames: powershell owa domain.txt

: Navigate to the Microsoft 365 Admin Center under Settings > Domains .

Download the specific domain.txt file provided in the setup wizard and upload it to the root folder of your website via FTP. Confirm : Return to the admin center and click Verify . 2. Configuring Download Domains (Security) To prepare a post regarding , you are

Are you trying to in Microsoft 365, or are you troubleshooting attachment security on a local server? EnableDownloadDomains blocks picures in OWA

The most common use for a TXT file or record related to OWA is to prove you own the domain so you can use it for professional email. Right-click the image and select Copy Image link

If you are managing an on-premises Exchange Server, "Download Domains" are used to isolate attachments and inline images for security (preventing script execution in OWA).