The CAN-SPAM Act: A Complete Compliance Guide

By Morgan Sullivan

Senior Content Marketing Manager II

September 13, 20249 min read

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What is the CAN-SPAM Act?

The CAN-SPAM Act of 2003 is a federal law that set new requirements for commercial email messages, and was designed to regulate commercial email and curb unwanted spam. Enforced by the Federal Trade Commission (FTC), this legislation aimed to curb spam and unsolicited pornography in email communications—applying to all commercial electronic mail messages sent to recipients within the United States.

By establishing clear standards and best practices for email marketers, the CAN-SPAM Act protects consumers from misleading information and intrusive content while also ensuring businesses can reach the audiences legitimately interested in hearing from them.

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CAN-SPAM compliance requirements

To ensure compliance with the CAN-SPAM Act, businesses must adhere to a set of requirements designed to promote transparency and consumer protection. Below we'll cover the key obligations email marketers need to fulfill to stay compliant the Act.

1. Provide an opt-out mechanism

All commercial electronic mail messages must include a clear and conspicuous opt-out mechanism. It's essential this opt-out process is straightforward and user-friendly, offering recipients a way to easily express their desire to stop receiving messages.

Additionally, this opt-out process may not require recipients to pay a fee or provide any information other than their email address and opt-out preferences.

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2. Honor opt-out requests promptly

Once an opt-out request is received, businesses have ten business days to honor that request and remove the recipient’s email address from their mailing list. It's crucial to note that this timeframe includes weekends and holidays, so it's best to act on opt-out requests immediately.

Before sending any commercial emails, businesses must obtain affirmative consent from the recipient. This means recipients must have knowingly and willingly provided their email address for marketing purposes. It's essential to keep records of this consent, as proof may be required in the event of complaints or legal issues.

4. Include a physical address

Every commercial email must include a valid postal address for the sender. This requirement helps establish transparency and trust, allowing recipients to contact the sender if necessary.

This address can be the sender’s current street address, a P.O. Box, or a private mailbox listed with the United States Postal Service. Alternatively, a registered address with a commercial mail receiving agency may also be used.

5. Monitor third-party email marketing services

If you use an outside company or service provider to handle your email marketing campaigns, you're still responsible for ensuring CAN-SPAM compliance. Therefore, it's essential to carefully monitor and supervise any third-party services to ensure they are following the Act’s requirements.

6. Use a clear subject line

Subject lines should accurately reflect the content of the email and not be misleading or deceptive in any way. This includes avoiding using false or misleading information to entice recipients to open the email, such as claiming a specific offer or discount that's not included in the email itself.

7. Monitor affiliate marketing activities

If you engage in affiliate marketing, where you promote someone else’s products or services and receive a commission for any sales made, you need to ensure all emails sent on behalf of the promoted products also comply with the CAN-SPAM Act. This includes providing accurate information about the sender and not engaging in deceptive practices.

Opt-out requests and unsubscribe mechanisms

One of the key aspects of CAN-SPAM compliance is the ability to process opt out requests efficiently and in accordance with legal requirements. Senders must ensure opt-out requests are honored within ten business days.

The inclusion of a clear and conspicuous opt-out mechanism in every commercial email is not just a best practice; it's a legal requirement. This mechanism should be designed for simplicity, allowing recipients to express their desire to stop receiving emails without jumping through hoops.

To make the opt-out process user-friendly, businesses should avoid any unnecessary steps. Recipients should be able to opt out by sending a reply email message or by visiting a single web page dedicated to the unsubscribe process.

It's prohibited to require recipients to furnish additional information or to make the process unnecessarily difficult. By offering a straightforward opt-out process, senders not only maintain their CAN-SPAM compliance, but also build greater trust with their audience.

Sender responsibility and liability

Senders are responsible for ensuring their commercial electronic mail messages comply with the CAN-SPAM Act. This means businesses must be vigilant in implementing required practices and constantly monitoring their email marketing strategies.

Non-compliance can lead to severe penalties, including substantial fines and, in some cases, imprisonment. The Federal Trade Commission (FTC) actively enforces CAN-SPAM regulations, and violators may face fines of up to $51,744 per email that breaches the Act.

Moreover, the CAN-SPAM Act empowers recipients by allowing them to file private lawsuits against senders who violate the law and liability isn't limited to a single entity—more than one person may be held responsible for violations. This means individual employees, managers, or third-party service providers involved in the email marketing process could face penalties if they are found to have participated in or facilitated activities that violate the CAN-SPAM Act.

Special rules and exceptions

The CAN-SPAM Act includes special rules around when a message combines commercial content with transactional or relationship content. The key factor in determining whether these outreaches fall under the scope of commercial, transactional or relationship messages is the primary purpose of the communication.

If the primary purpose is to promote or advertise a product or service, it's classified as a commercial message and must comply with all CAN-SPAM requirements. On the other hand, if the primary intent is to facilitate a transaction or communicate information related to an existing relationship, then it's considered a transactional or relationship message, which may be exempt from certain CAN-SPAM provisions.

For emails blending both types of content, determining the primary purpose can be nuanced. The overall tone, structure, and emphasis of the email are taken into account. For example, if an order confirmation includes some promotional content but primarily focuses on detailing the transaction, it is likely deemed a transactional or relationship message. However, if the email predominantly promotes new products or services, it qualifies as a commercial message.

The CAN-SPAM Act also specifies rules for messages sent to recipients who have opted out of receiving commercial emails. Even if a recipient has opted out of commercial messages, companies cannot prevent the delivery of essential transactional or relationship communications.

These include notifications related to account status, order confirmations, warranty information, or security alerts. Ensuring clarity in the primary purpose of the email helps businesses respect recipient preferences and stay compliant with the CAN-SPAM Act.

Best practices for CAN-SPAM compliance

Use a clear and conspicuous opt-out mechanism

One of the cornerstones of CAN-SPAM compliance is the inclusion of a clear and conspicuous opt-out mechanism in every commercial electronic mail message. This mechanism should be designed to stand out, making it easy for recipients to locate and utilize it.

Whether through an "unsubscribe" link or a simple reply option, the process should allow recipients to effortlessly communicate their desire to stop receiving emails. Ensuring this functionality is not just about legal adherence; it also demonstrates respect for the recipient's preferences and contributes to building trust and credibility.

Honor opt-out requests promptly

Once you receive an opt-out request, it's essential to act on it quickly. The Act requires that businesses honor these requests within ten business days.

An efficient opt-out process reflects positively on your business, showcasing your dedication to consumer rights and responsible email practices. Avoid creating barriers or requiring additional information from recipients; the opt-out process should be straightforward and respectful of their time and preferences.

Include a valid physical postal address or PO box

Transparency is key to fostering trust in email communications. Including a valid physical postal address or PO Box in all commercial emails helps establish this transparency.

By providing a physical address, you offer recipients a way to contact you if necessary, which can be critical for resolving issues or inquiries. This address can be your current street address, a P.O. Box, or a private mailbox registered with the United States Postal Service.

Avoid confusing and misleading subject lines

The subject line of your email is your first impression—setting the tone for the content within. It's imperative that subject lines are clear, accurate, and not misleading in any way. Avoid using deceptive tactics to entice recipients to open the email, such as promising offers or discounts that are not actually included in the message.

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Recipient rights and protections

The right to opt-out

Recipients have the unequivocal right to opt out of receiving commercial emails from a sender at any time. This fundamental provision under the CAN-SPAM Act empowers individuals to control the communications they receive and ensures that they are not bombarded with unwanted messages.

Businesses must provide a clear and easily accessible opt-out mechanism in every commercial email, typically located in the form of an 'unsubscribe' link or a reply-to option. This mechanism enables recipients to swiftly and effortlessly communicate their preference to cease future email communications, reflecting a respect for their autonomy and privacy.

The right to prompt action on opt-out requests

Beyond the right to opt-out, recipients are entitled to have their opt-out requests honored promptly. The CAN-SPAM Act requires that businesses must process these requests within ten business days. Failure to do so not only risks non-compliance but also damages trust and credibility.

Promptly honoring opt-out requests exemplifies a commitment to consumer rights and showcases responsible email marketing practices.

The right to report violations

To further protect consumers, the CAN-SPAM Act provides the right to report any violations to the Federal Trade Commission (FTC). If a recipient believes a sender has failed to comply with the CAN-SPAM requirements—whether through deceptive practices, inadequate opt-out mechanisms, or failure to honor opt-out requests—they can file a complaint with the FTC.

This regulatory body oversees the enforcement of the CAN-SPAM Act and has the authority to impose significant penalties on violators. By providing this avenue for reporting, the Act ensures that recipients can hold businesses accountable and promote adherence to ethical and legal email marketing standards.

Additional guidance and resources

The Federal Trade Commission (FTC) has produced a wealth of materials to assist businesses in understanding and complying with the CAN-SPAM Act, including step-by-step instructions, frequently asked questions, and illustrative examples.

These resources are designed to help businesses clearly understand their legal obligations, from how/when to include mandatory disclosures in commercial emails to implementing effective opt-out mechanisms. Additionally, the website offers tools to assess compliance and practical tips for managing email marketing campaigns responsibly.

For ongoing support, businesses can regularly visit the FTC’s website to stay informed about any updates or changes to the regulations. The site also features webinars, publications, and interactive tools that can help businesses refine their email marketing practices.

By leveraging these resources, businesses can not only ensure compliance with the CAN-SPAM Act but also foster transparent and ethical communication with their audience.

Conclusion

The CAN-SPAM Act was a crucial legislation for reducing spam and unsolicited pornography in email communications. By setting clear rules for businesses, it protects recipients and promotes ethical email marketing. A key requirement is a clear opt-out mechanism in every commercial email, allowing recipients to unsubscribe easily and respecting their privacy.

The Act also mandates prompt action on opt-out requests, requiring companies to remove unsubscribed recipients from their lists within ten business days. This quick response maintains trust and showcases a commitment to consumer rights and responsible marketing.

Complying with the CAN-SPAM Act is a legal obligation and a step towards a transparent digital communication landscape. By following its requirements, businesses can prevent spam and unsolicited content, improving email marketing quality and strengthening audience relationships.


By Morgan Sullivan

Senior Content Marketing Manager II

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