Autodiscover is a feature designed to help users configure their email accounts automatically. It removes the need for manual settings in email clients, offering a seamless experience.

How Autodiscover Works

When a user enters their email address in an email client (such as Outlook), Autodiscover attempts to locate the appropriate mail server settings. This process includes querying specific DNS records and checking known URLs.

Key Components of Autodiscover:

• DNS Records – The most common Autodiscover record is an SRV or CNAME record pointing to the email provider's Autodiscover service.
• HTTPS-Based Lookup – If DNS queries fail, email clients check predefined Autodiscover URLs using HTTPS.
• Active Directory Integration – Enterprise environments can configure Autodiscover internally for better control.

Benefits of Autodiscover

• Reduces manual configuration errors
• Improves user experience by automating setup
• Enhances security by enforcing standardized settings