Update an authenticated domain

PATCH https://api.sendgrid.com/v3/whitelabel/domains/:domain_id

This endpoint allows you to update the settings for an authenticated domain.

An authenticated domain allows you to remove the “via” or “sent on behalf of” message that your recipients see when they read your emails. Authenticating a domain allows you to replace sendgrid.net with your personal sending domain. If you choose to use Automated Security, SendGrid provides you with 3 CNAME records. If you turn Automated Security off, you are given 2 TXT records and 1 MX record. You need to enter these records into your DNS provider.

For more information on whitelabeling, please see our User Guide

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