Klaviyo guides and tutorials
5 practical MailSlurp resources
Articles and guides
Klaviyo Emails Going to Spam? Diagnose Campaigns and Flows
Find out why Klaviyo campaigns or flows land in spam. Check branded sending domains, engagement segments, Smart Sending, ecommerce content, inbox placement, and device rendering before the next send.
Read moretechnicalKlaviyo Email Deliverability Testing: Check Spam and Inbox Placement
Test Klaviyo email deliverability with a campaign or flow. Compare its account score with spam risk, Gmail and Outlook placement, and authentication.
Read moretechnicalHow to Test Klaviyo Inbox Placement and Spam Score
Run a Klaviyo inbox placement test across Gmail, Google Workspace, Outlook, and Microsoft 365, then review spam, promotions, content, and domain results.
Read moretechnicalHow to Test Klaviyo Emails in Dark Mode and on iPhone
Test a Klaviyo email in Gmail Android light and dark modes, fix a button contrast problem, and compare the same email in Gmail and Apple Mail on iPhone.
Read moretechnicalHow to Send a Test Email in Klaviyo: Campaigns and Flows
Test Klaviyo campaigns and abandoned-checkout flows with the right data. Follow a real store event into Manual review, then inspect the received email and recovery link.
Read more