CASL: 5 Key Facts & Observations

Colleen Preisner

3 minute read

Five years have come and gone since Canada’s Anti-Spam Law, better known as CASL, was introduced. Ever since the legislation received royal assent, the law conjured up strong emotions in either direction. For some, CASL was the best thing to happen to the email industry. For others, it was the worst. To get a firm answer as to the real impact of CASL on email marketing, we decided to take a closer look.

Get CASL Help

CASL: 5 Key Facts & Observations

Spam Has Declined

A study by Cloudmark Inc. assessed email traffic in the eight months following CASL’s implementation and found that there was a 37% reduction of spam originating from Canada.

This significant decrease in spam may be largely attributed to the strict enforcement stance of the Canadian Radio-television and Telecommunications Commission (CRTC).

Since July 2014, the CRTC has issued major Administrative Monetary Penalties (AMPs) against a number of high-profile companies, including Rogers Media Inc., Compu-Finder, Porter Airlines, and the online dating site Plentyoffish.

Email Volume Has Increased

Since July 1, 2014, Trendline has witnessed the total number of emails sent increase by 25.5%. During this same time period, the total number of email campaigns also grew considerably, rising 17.5%.

While both numbers represent strong growth, it’s positive to see total email volume growing at a greater rate in comparison to total campaigns sent. This means that the average email campaign grew by 6.9%–strong year-over-year growth.

It would seem that CASL hasn’t had the damaging effect on email programs that some experts predicted prior to CASL’s implementation. Instead, we are seeing that it is business as usual for many marketers, and some are experiencing growth in their list size.

Email List Growth Has Steadied

List growth is where CASL was expected to have its greatest impact. Successful email marketing is dependent on healthy growth in email list size each year, and it was expected that CASL would have a negative effect on this growth.

Marketers need to be more strategic with their list growth practices to maintain their list size, and even so, their lists have likely grown at a slower rate.

The key for marketers in both attracting and retaining subscribers has been to build better sales funnels, be more aggressive in their list growth strategies, and provide more targeted and relevant content.

List Hygiene and Trust Metrics Improved Remarkably

List hygiene metrics under CASL have improved greatly. Since CASL was implemented in July 2014, average unsubscribe rates have decreased from 0.22% to 0.19% and average complaint rates have dropped from 0.03% to 0.01%. Inbox Marketer has also observed a decrease in average bounce rates from 0.61% to an average of 0.58%.

This reduction in unsubscribes, bounces, and spam complaints suggests that CASL is deterring would-be spammers from sending unwanted emails, and at the same time, allowing legitimate email marketers to increase the quality of their lists and the relevancy of their email campaigns.

Email Marketing is on the Rise as a Consumer Messaging Channel

Despite the much touted negative impact that CASL was predicted to have on the email industry, email marketing continues to be the #1 ranked digital messaging channel, with a reported ROI of over $40:$1. According to a 2016 report from Salesforce, 80% of marketers still believe email marketing is core to their business, and in the next two years, 97% of marketing leaders plan to either further increase or maintain their level of spending on digital marketing.

Not sure where to go from here? Contact us.

Trendline Interactive

Ready to send better messages?

About the Author(s)

Colleen Preisner

Two decades of experience in the financial services industry. Fanatic of insight-based marketing strategy, having worked in nearly every marketing discipline. She leads Trendline’s Client Services teams across North America. Follow Colleen on LinkedIn

Let's Take This to the Inbox

Sign up for our news, resources and updates. The inbox is our favorite place after all. We’ll make sure it’s worth it. (You can unsubscribe at any time, but you probably already knew that.)