How to Stop Klaviyo Emails Going to Junk

Updated on:

April 6, 2026

By:

Madhav Bhandari

Use this interactive demo to learn how to prevent Klaviyo emails from being sent to the spam or junk folder.

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Here's how to stop that from happening:

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Explore 'Analytics' to measure campaign performance and audience engagement.
Review 'Deliverability' metrics to ensure your messages reach customer inboxes.
Examine 'Bounce details' to identify and resolve email delivery issues.
Analyze Total bounces to understand the scope of delivery problems.
Implement recommended fixes to reduce bounces and improve sender reputation.
Access your existing campaign to analyze performance and make improvements.
Go to the 'Recipient activity' to track how subscribers interact with your emails for better segmentation.
Examine individual subscriber engagement to personalize future communications.
Manage subscriber information through specialized 'Profile actions'.
Update contact details to maintain accurate subscriber information by clicking 'Edit contact information'.
Modify email addresses to ensure deliverability to the correct inbox.
Click 'Update' to save your changes to keep subscriber profiles current and accurate.

📌 Why this matters

When your emails land in spam folders, you're not just losing opens and clicks - you're training email providers to distrust your sender reputation across all future campaigns. Poor deliverability creates a downward spiral where each subsequent email has lower chances of reaching inboxes, even to highly engaged subscribers.

By monitoring bounce patterns and maintaining clean subscriber data, you protect the long-term health of your email program and preserve the trust signals that keep your messages visible to your audience.

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