How to Test Your Klaviyo Email Campaign with MailMoxie: Complete Guide
If you're using Klaviyo and not testing where your emails land, you're risking your results. You can easily run a full deliverability test with MailMoxie before emailing your list. Setup takes minutes and is completely free.
Why Test Your Klaviyo Emails?
Even excellent platforms like Klaviyo don't guarantee inbox placement. Spam filters judge each email based on content, authentication, and sender reputation. Klaviyo emails can still land in spam due to content or configuration.
The Hidden Risk of Untested Klaviyo Campaigns
- Spam folder placement happens often
- Lost revenue from undelivered emails
- Damaged sender reputation and potential future blocking
The MailMoxie Advantage for Klaviyo Users
- Completely free, no credit card
- Unlimited testing
- AI-powered analysis with actionable insights
- Instant setup—no seed lists or complex integrations
How to Test Your Klaviyo Email Campaign with MailMoxie
- Get your personal MailMoxie agent email (e.g.,
your-agent@agents.mailmoxie.com). Save it for quick access. - Create your Klaviyo campaign (content, images, links, CTAs). Test welcome series, promos, cart recovery, newsletters, and automations.
- Send a test email to your MailMoxie agent via Klaviyo’s “Send Test Email” in Preview and Test.
- Get instant AI-powered analysis: spam score, accessibility issues, and specific recommendations.
- Optimize per recommendations and send to your list. Test every campaign before full send.
What MailMoxie Tests in Your Klaviyo Emails
Content Analysis
- Subject line optimization
- Spam trigger words and phrases
- HTML vs. text ratio
- Link analysis and reputation
- Image optimization
Technical Factors
- SPF, DKIM, and DMARC records
- Klaviyo sender reputation
- Email headers analysis
- Domain reputation
- Blacklist monitoring
Accessibility Testing
- WCAG 2.1 AA compliance
- Color contrast analysis
- Alt text validation
- Screen reader compatibility
- Mobile responsiveness
Klaviyo-Specific Checks
- Template structure analysis
- Dynamic content optimization
- Merge tag validation
- Campaign type optimization
- Automation flow testing
Why MailMoxie is Perfect for Klaviyo Users
- Simple setup (no seed lists)
- Instant testing to a personal agent email
- AI-powered, Klaviyo-aware recommendations
- Completely free and accessibility-focused (WCAG 2.1 AA)
Pro Tips for Testing Klaviyo Campaigns
- Test every campaign type, not just promos
- Monitor Klaviyo sender reputation regularly
- Test dynamic content and merge tags
- Optimize for mobile and accessibility
Common Klaviyo Deliverability Issues and Solutions
- High spam score: Replace trigger words; write naturally
- Poor authentication: Configure SPF, DKIM, DMARC correctly
- Accessibility gaps: Follow recommendations for screen reader compatibility
Start Testing Your Klaviyo Campaigns Today
Don’t let another campaign go to waste. Use MailMoxie to identify why emails might go to spam and get specific fixes—free, instant, and unlimited.