What is Unsubscribe Rate?
Email Unsubscribe Rate
Unsubscribe Rate is the percentage of recipients who opt out after receiving an email.
Below 0.2% per send = healthy · 0.2-0.5% = concerning · 0.5%+ = over-sending or off-topic
- Unsubscribe Rate
- Unsubscribe Rate is the percentage of recipients who opt out after receiving an email.
Why Unsubscribe Rate matters
Spikes in unsubscribe rate usually mean: sending too frequently, off-topic content, weak subject lines, list fatigue. Monitor weekly, not just per campaign.
Common mistakes with Unsubscribe Rate
- 1
Sending the same content to your whole list. RFM-segmented campaigns deliver 3-5× the revenue per send vs broadcast.
- 2
Measuring open rate as the success metric in 2026. Apple MPP made open rate noise; revenue per recipient is what counts.
- 3
Skipping welcome and abandoned cart flows. These two flows alone usually drive 25-35% of total email revenue.
How to improve Unsubscribe Rate
Build core flows first: welcome (3-5 emails), abandoned cart (3 emails), browse abandonment, post-purchase, win-back.
Implement RFM segmentation (Recency × Frequency × Monetary) and tailor send cadence per segment.
A/B test send times by segment, not in aggregate. Engaged buyers and dormant buyers have different optimal times.
Common questions about Unsubscribe Rate
What is Unsubscribe Rate?▾
What is a good Unsubscribe Rate benchmark?▾
Why does Unsubscribe Rate matter for marketing teams?▾
Related terms
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