Valid physical postal address in every commercial email

CAN-SPAM §5(a)(5)(A) mandates a valid physical postal address in the body of every commercial email — not just on the website, in the email itself. Missing this element is one of the most mechanically detectable CAN-SPAM violations because it requires only inspecting templates, not behavior. CASL Section 6 adds the same requirement for Canadian senders. Unlike consent violations that require evidence of a recipient relationship, a missing address is a strict-liability violation that applies to every commercial email sent without it.

Add a physical address component to every commercial email footer template in src/emails/.

// src/emails/footer.tsx — shared footer for all marketing emails
export function EmailFooter({ unsubscribeUrl }: { unsubscribeUrl: string }) {
  return (
    <div style={{ color: '#999', fontSize: '12px', textAlign: 'center', marginTop: '40px' }}>
      <p>
        <a href={unsubscribeUrl}>Unsubscribe</a> from marketing emails at any time.
      </p>
      <p>
        {/* CAN-SPAM §5(a)(5)(A) — complete postal address required */}
        YourProduct, Inc. · 123 Main Street, Suite 100 · San Francisco, CA 94105 · USA
      </p>
    </div>
  )
}

City and country alone do not satisfy the requirement — a street address or registered P.O. Box is required. If the company uses a registered agent, that address is acceptable. Import this footer into every marketing template; transactional emails are exempt.