This post originally appeared on the Marketo Blog.

You checked the report and confirmed it: your email unsubscribe rate is creeping up.

You noticed it rising slightly in the past few months, but it’s really starting to get out of hand. What do you do?

One thing you can’t do is nothing. A high unsubscribe rate can seriously hurt your reputation as a sender and could even impact your ability to hit the inbox. If it goes on for long enough, a higher unsubscribe rate could impact your email open rates, overall conversion rates, and even revenue.

But you’ve caught it in time to fix it. You know your unsubscribe rate is increasing, and you know you have to do something to intervene. But what?

If your buyers are tired of hearing from you via email or are not interested in your marketing efforts, you can make specific changes to improve engagement. By implementing new tactics, it is possible to improve your email marketing and slow down your unsubscribe rate. Here’s how.

A few segments is not enough

If your unsubscribe rate keeps climbing, it may be because you’re not delivering relevant or timely messages to your audience. Studies have shown that 50 percent of consumers unsubscribe from an email list due to irrelevant emails. Ecommerce buyers will often unsubscribe when a particular email pushes them over the edge to annoyance. It could be a message that is particularly unhelpful or is far off the mark for your buyers. It’s up to you to make sure that you never send an email that drives any of your buyers to remove their email address from your list.

There’s no way to guarantee that your ecommerce audience stays engaged, however you can do a better job of sending messages that are relevant to their needs and wants. If you more deeply segment your email list, you’ll be able to automatically send messages that are tailored to their interests. With real-time data on buyer behavior, you can send emails to segments like:

  • Loyal customers who have bought more than 3 times
  • Buyers who haven’t engaged in 30 days and are at-risk
  • Buyers who are interested in a specific product or product category

Segmenting can be much more than just sending out emails to specific demographics like age and gender. You can drill down to create more specific segments based on the customer lifecycle and buyer actions, decreasing the chances that your buyers decide to unsubscribe. And while segmentation can help ensure that people are getting the most relevant content, it’s just as important to make sure they’re NOT getting content that isn’t relevant. In fact, with proper segmentation, it’s not uncommon to send fewer emails to each customer — improving your bounce rate and driving higher unique opens.

Personalize every single message

In addition to better segmenting your audience, you can use that same customer data to personalize every email you send out. Research has shown that buyers respond positively to personalization in email marketing. In fact, personalization can reduce acquisition costs by up to 50% and increase the efficiency of marketing spend by 30% percent, according to McKinsey.

But personalization doesn’t just mean sending an email with your buyer’s name in the subject line (though that can sometimes work). You should also personalize your emails with real-time data, such as:

  • The items your buyer last viewed when visiting your site
  • Product recommendations they’re likely to enjoy based on past purchases
  • A discount on the exact items abandoned in their shopping cart

This type of action-driven personalization can really drive email results, and offers more relevant messaging to your buyers. A single unsubscribe could mean a loss of 60% in future lifetime value. But when email campaigns are personalized, the average click-through rate is 2.5 times higher. Instead of missing the mark with your emails, personalized messages will make your audience feel as though your emails are actually adding value, rather than wasting their time.

Leverage other channels

If buyers are still continuing to unsubscribe, it may be that you’re simply sending out too many emails. If your audience feels like you’re sending a deluge of messages, they may unsubscribe just to clean up their inbox. In that case, you have to decrease the number of emails you send. But how do you do that without losing engagement and missing out on important customer communication?

It’s simple: instead of communicating everything through email, try out alternative channels. For example, web or mobile push can be an easy and simply way to drive conversions on your website outside of email. And instead of sending emails for transactional communications like order confirmation or shopping information, try push messages or Facebook messenger for ecommerce. That way, instead of sending 5 emails to a customer in one week, you can send 3 emails and 2 web push messages. This feels far less invasive to your buyers, while still allowing you to communicate what you need to.

FacebookMessengerBot

Email should be used carefully and cautiously by any ecommerce brand. While your buyers may have opted in, that doesn’t mean they won’t decide to opt out if you abuse their trust. If you see your unsubscribe rate climbing, it may be time to reevaluate how your brand uses email. By combining segmentation, personalization, and alternate channels, you can improve email engagement and control your unsubscribe rate.

Eric Keating

Eric Keating is the Vice President of Marketing at Zaius. When Eric isn't thinking about marketing or sales strategy, he’s likely to be found with his wife and daughter, exploring the White Mountains with his dog, Barley, or brewing beer at home.