Should I Use UTMs on Links in My Email Newsletters to Past Customers?
To accurately track the performance of your email marketing campaigns, you must use UTM parameters on every link within your email newsletters. Without UTMs, traffic from your emails will appear as 'Direct' in Google Analytics 4 (GA4), making it impossible to attribute website visits and conversions to your email efforts. This article explains how to correctly implement UTM tagging for your email links, ensuring you gain clear insights into which campaigns drive customer engagement and revenue for your home service business.
Tag Your Email Links Correctly to See Campaign Performance
Properly tagging your email links is essential for accurate campaign tracking. Always set your utm_medium to 'email'. For utm_source, use the name of your email platform, such as 'mailchimp' or 'housecallpro', or simply 'newsletter'. Your utm_campaign should clearly describe the specific email blast, like 'fall-furnace-tuneup-2026'. This structured tagging allows you to easily identify email traffic in GA4 and analyze the effectiveness of each individual newsletter.
Track Individual Link Performance Within Each Email
When your email newsletter contains multiple calls to action, such as a prominent hero image, a 'Book Now' button, and a text link, use the utm_content parameter to differentiate their performance. Assign unique values like 'hero-image' or 'bottom-button' to each link. This granular tracking reveals not only that your email drove engagement, but also precisely which elements within the email are most effective at prompting clicks from your audience.
The ROI Insights Approach
ROI Insights connects your email marketing efforts to your actual booked jobs, proving the ROI of your customer retention campaigns.
Automate UTM Tagging in Your Email Platform
Many popular email marketing platforms, including Mailchimp and Constant Contact, offer built-in features to automatically append UTM parameters to all links in your campaigns. Typically, you can enable this by checking a 'Google Analytics tracking' box within your campaign settings. Activating this feature ensures consistent and accurate UTM tagging for every email you send, eliminating manual errors and guaranteeing your analytics data is always complete.
Key Takeaway
Always tag email links with utm_medium=email, otherwise all your newsletter traffic will be hidden inside the Direct traffic bucket in GA4.
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