Whitelabeled Domain Verification

Your customers can verify their domain using your domain.

Whitelabeling DNS records

First make sure your own domain is verified using the SPF, DKIM, and Tracking records on the Domain Verification Guide - Your own customers can then add the following to their own DNS.

SPF

Name: @

Type: TXT

Value: v=spf1 a mx include:yourresellerdomain.com ~all

Tracking

Name: tracking

Type : CNAME

Value: tracking.yourresellerdomain.com

Do not change DKIM entry.