Email Marketing Laws You Need to Know in 2026

Email marketing is regulated by laws that vary by country and region. Non-compliance can result in massive fines, damaged sender reputation, and even legal action. Understanding these regulations is not optional for any business that sends marketing emails. Here is what you need to know to stay compliant.

GDPR (General Data Protection Regulation)

The GDPR is the European Union's data protection law and the strictest in the world. If you have any subscribers in the EU, you must comply regardless of where your business is based. Key requirements include: you must have explicit consent before sending marketing emails, you must clearly explain how you will use subscriber data, you must provide an easy way to unsubscribe from every email, you must honor data deletion requests, and you must report data breaches within 72 hours. GDPR fines can reach up to 20 million euros or 4% of your annual global revenue, whichever is higher.

CAN-SPAM Act (United States)

The CAN-SPAM Act applies to any business sending commercial emails to US recipients. Unlike GDPR, CAN-SPAM does not require opt-in consent, but it has strict requirements for opt-out. Key rules include: you must include a clear physical mailing address in every email, you must provide a working unsubscribe mechanism, you must honor unsubscribe requests within 10 business days, you must not use misleading subject lines or sender information, and you must clearly identify the email as an advertisement. Violations can result in fines up to 50,120 dollars per email.

CASL (Canada's Anti-Spam Legislation)

CASL is one of the strictest anti-spam laws globally. It requires express consent before sending commercial electronic messages. This means you cannot add someone to your email list without their explicit permission. CASL also requires clear identification of the sender, contact information, and a functioning unsubscribe mechanism. Penalties can reach up to 10 million Canadian dollars per violation.

Best Practices for Global Compliance

If you send emails to subscribers in multiple countries, follow these best practices to stay safe:

• Always use double opt-in: Send a confirmation email after sign-up that requires the subscriber to verify their address.
• Keep records of consent: Document when and how each subscriber gave you permission to email them.
• Make unsubscribing easy: Include a clear unsubscribe link in every email and process requests immediately.
• Include your physical address: Every marketing email must contain your business's physical mailing address.
• Avoid purchased lists: Never buy or rent email lists from third parties.
• Update your privacy policy: Clearly explain what data you collect, how you use it, and how subscribers can request deletion.

At Maroc Iva, we ensure that all our email marketing campaigns are fully compliant with international regulations. Let us help you grow your email list the right way.