How Often Should You Email Your Customers?

Finding the right email frequency can be a delicate balance. You know you need to reach out to your people regularly to stay top-of-mind, but you don’t want to be the reason they hit the "Unsubscribe" button.

While there isn’t a one-size-fits-all answer, the tools we have in 2026 make it much easier to find your business's sweet spot. Let’s look at four steps to get your schedule just right:

Step 1: Learn from Honest Metrics

In the past, we looked at "Open Rates" to see if we were sending too much. Today, things are a bit different. Constant Contact now identifies Confirmed vs. Proxy opens.

Instead of chasing an open rate that might be inflated by bots, focus on your Click Rate. If your click rate is dipping while your frequency is increasing, it’s a sign of "inbox fatigue." Use your Reporting Hub to establish a baseline for clicks, not just opens.

Step 2: Understand Your Goals (and Your Ratio)

A regular newsletter is great, but your frequency should match your goals.

  • The 70/30 Rule: A good benchmark for 2026 is the 70/30 ratio—70% value-driven content (news, tips, stories) and 30% promotional content.

  • Ecommerce vs. Services: If you’re in Ecommerce, 3–7 emails a week is often the norm. For B2B or Services, 1–2 times a week is usually plenty.

Step 3: Segment Your Frequency

Not everyone on your list wants to hear from you at the same pace. Use our Pre-built Engagement Segments to split your list:

  • Most Engaged: These are your superfans. They can handle (and likely want!) more frequent updates.

  • Least Engaged: Pull back here. Send them a "monthly digest" instead of a weekly update to prevent them from unsubscribing entirely.

Step 4: Put it All Together with Automation

Don't let your schedule become a second full-time job.

  • Master Templates: Create a master template that you can quickly update with AI Assist content each week.

  • The Path Builder: For new subscribers, use the Automation Path Builder. This lets you set a "wait" period between your welcome email and your first newsletter so you don't accidentally send them two emails on the same day.

  • Visual Scheduling: Check your updated Scheduling page to see a full preview of what’s going out and when, ensuring your Email and SMS messages aren't stepping on each other's toes.

Put These Tips to Work

The "right" frequency is the one that keeps your Click Rate high and your Unsubscribe Rate low. Start by looking at your latest Reporting Hub insights to see how your current pace is performing!

Updated 2026

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