Dear {contact_firstname},<br/><br/>
    I am writing to inform you that we have successfully link your custom domain ( {instance_custom_domain} ) to your company <b>{instance_name}</b>. 
    <br/><br/>
    You can access your instance at <b>{instance_admin_url}</b>.
    <br/><br/>
    Your customer can access from <b>{instance_url}</b>.<br/><br/>
    {extra_note}<br/>
    Please let us know if you have any questions or concerns. We are always happy to help.<br/><br/>
    Best regards,<br/>
    {email_signature}