The GDPR in 2018 imposed "a number of new requirements on companies that collect, store and process personal data from EU users, which impacts email marketers" - in particular, users' right to access information held about them; and the right to have all such information deleted at their request. United States The CAN-SPAM Act of 2003 was passed by Congress as a direct response to the growing number of complaints over spam emails. Congress determined that the US government was showing an increased interest in the regulation of commercial electronic mail nationally, that those who send commercial emails should not mislead recipients over the source or content of them, and that all recipients of such emails have a right to decline them. The act authorizes a US$16,000 penalty per violation for spamming each individual recipient. However, it does not ban spam emailing outright, but imposes laws on using deceptive marketing methods through headings which are "materially false or misleading". In addition there are conditions which email marketers must meet in terms of their format, their content and labeling. As a result, many commercial email marketers within the United States utilize a service or special software to ensure compliance with the act. A variety of older systems exist that do not ensure compliance with the act. To comply with the act's regulation of commercial email, services also typically require users to authenticate their return address and include a valid physical address, provide a one-click unsubscribe feature, and prohibit importing lists of purchased addresses that may not have given valid permission. In addition to satisfying legal requirements, email service providers (ESPs) began to help customers establish and manage their own email marketing campaigns. The service providers supply email templates and general best practices, as well as methods for handling subscriptions and cancellations automatically. Some ESPs will provide insight and assistance with deliverability issues for major email providers. They also provide statistics pertaining to the number of messages received and opened, and whether the recipients clicked on any links within the messages. The CAN-SPAM Act was updated with some new regulations including a no-fee provision for opting out, further definition of "sender", post office or private mail boxes count as a "valid physical postal address" and definition of "person". These new provisions went into effect on July 7, 2008. See also CAUCE – Coalition Against Unsolicited Commercial Email Customer engagement Suppression list Email