Retargeting has long been one of the most effective tools in a marketer’s arsenal—but as customer journeys become more complex and fragmented, traditional retargeting alone is no longer enough. Today’s consumers interact with brands across devices, channels, and even in physical spaces. If your retargeting strategy is only based on digital activity, you’re missing critical moments of opportunity.
That’s why the smartest marketers are now combining foot traffic data and email engagement to create persistent, high relevance retargeting campaigns that follow the customer from screen to store and back again.
In this blog, we’ll explore how to elevate your retargeting game by merging physical behavior with digital engagement, how to sequence messages across channels, and how Data Dynamix makes it all possible—powered by real world data and unified audience intelligence.
Why Retargeting Needs a Refresh
Traditional retargeting works by following users online after they interact with your brand. Maybe they visited a product page or added something to their cart but didn’t convert. They see your ads across websites and social platforms, nudging them back.
That’s still valuable—but it’s also incomplete.
Modern retargeting strategies must go further by:
- Including offline behavior, like in store visits or proximity to locations
- Integrating first party data, such as email opens and clicks
- Working across multiple channels, not just display ads
- Sequencing messages based on behavioral signals, not just time-based logic
When you combine where people go with how they engage, you get a clearer view of what they want—and when they’re ready to act.
Why Combine Foot Traffic and Email Data?
Foot traffic and email engagement represent two different but complementary dimensions of customer behavior.
- Foot traffic shows physical intent: they went to a location, spent time near your store, or visited a competitor
- Email shows digital interest: they opened a message, clicked on a product, or interacted with your content
Used together, these signals allow you to:
- Identify high intent audiences who are active in both real life and online
- Create persistent, multi channel sequences that adapt to real behavior
- Prioritize warm leads who are most likely to convert
- Deliver relevant messages that follow the customer—without being intrusive
Step One: Build a Unified Audience
Start by identifying users who meet both criteria:
- Have engaged with your email campaigns (opens, clicks, conversions)
- Have recently been in proximity to your store or a relevant competitor (verified by mobile location data)
This audience is active, interested, and nearby—the perfect foundation for retargeting.
Use Data Dynamix to:
- Match mobile device IDs to email data
- Build audience segments based on dwell time, visit frequency, or geo radius
- Enhance with demographic, behavioral, or purchase history layers
Step Two: Define Your Persistent Messaging Strategy
Persistent messaging is about staying visible and relevant throughout the customer journey, across multiple platforms and touchpoints.
Here’s how to structure it:
1. Email Retargeting
Send follow up emails based on:
- Physical store visits
- Missed conversions
- Category interest
📧 Example: “We noticed you stopped by—still thinking about those running shoes? Here’s 15 percent off your next visit.”
2. Programmatic Display
Serve dynamic display ads to the same users:
- With products they viewed online or in store
- Tailored by their nearest store location
- Reinforcing urgency or limited time offers
🖥️ Example: “Just a few left in stock at our downtown location—shop before it’s gone.
3. Mobile Advertising
Use geo targeting to reach users when they’re near your store again or close to a competitor.
📱 Example: “Back in the neighborhood? Stop in today and get a free gift with purchase.”
Step Three: Sequence Messaging Based on Behavior
Don’t show the same message over and over. Use a sequence that evolves based on interaction.
Sample Sequence:
- Day 1: Visit detected near store (mobile data)
- Day 2: Email sent with product recommendation
- Day 4: Display ad shown with limited offer
- Day 7: Mobile ad triggered when user is near store again
- Day 10: Email follow up with social proof or testimonials
This layered approach keeps your brand top of mind while respecting frequency and relevance.
Step Four: Use Retargeting to Support In Store Conversions
Retargeting isn’t just for ecommerce. It’s a powerful way to drive foot traffic and in person sales.
Using Data Dynamix foot traffic intelligence, you can:
- Measure who visited your store after seeing your ads or opening your emails
- Retarget those who didn’t convert on their first visit
- Segment loyal repeat visitors for upsell campaigns
- Use competitor visitation data to conquest nearby shoppers
📍 Example: A shopper visits your competitor twice in one week—trigger a mobile ad with an incentive to try your location next.
Step Five: Attribute Performance Across Channels
Track how your retargeting performs across platforms with unified reporting.
Key metrics to monitor:
- Open and click rates for follow up emails
- View through and click through rates on display ads
- Store visits after exposure (using mobile location tracking)
- Conversion rate and revenue per user for retargeted audiences
With Data Dynamix attribution tools, you can see which combinations of email and foot traffic signals are most predictive of purchase—helping you double down on what works.
Real World Example: Multi Channel Retargeting Campaign
Client: Mid sized beauty retailer with ecommerce and local stores
Objective: Re engage recent visitors and increase both online and in store sales
Strategy:
- Used mobile foot traffic to identify users who visited but didn’t purchase
- Sent personalized emails based on visit time and product interest
- Launched dynamic display ads for browsed items with local store availability
- Triggered mobile ads when users re entered a geo fence around key locations
Results:
- 24 percent lift in store visits from retargeted users
- 3.6x higher email open rate for visit based triggers versus standard list
- 5.1x return on ad spend across the integrated campaign
How Data Dynamix Powers Retargeting Success
At Data Dynamix, we help agencies and marketers build smarter retargeting strategies by combining:
✅ Verified mobile location data
✅ First party email engagement signals
✅ Cross channel audience building
✅ Programmatic and mobile activation
✅ Foot traffic attribution and reporting
✅ White labeled execution for agency partners
Whether you’re looking to win back in store visitors, re engage email subscribers, or launch a full funnel campaign, we bring the real world behavior that drives real world results.
Best Practices for Persistent Messaging
✔️ Always base retargeting on recent behavior—recency increases relevance
✔️ Refresh creative every 7 to 10 days to reduce ad fatigue
✔️ Use location and email activity to personalize content
✔️ Watch frequency caps—persistent doesn’t mean annoying
✔️ Attribute conversions across online and offline channels
Final Thoughts
The art of retargeting has evolved. It’s no longer just about following users with the same banner ad—they expect smarter, more relevant experiences. By combining foot traffic intelligence with email engagement, you can create persistent messaging that feels personal, timely, and effective.
In a world where attention is short and choices are many, staying visible through meaningful follow ups is how brands move from awareness to action—and from one time buyers to loyal customers.
Ready to build persistent retargeting campaigns that follow your customers wherever they go?
Partner with Data Dynamix to combine email, foot traffic, and cross channel advertising into a powerful, proven strategy for growth.





