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What's New in The World of Ecom?

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Gmail and Yahoo Bulk Sender Requirements: The Compliance Checklist Ecommerce Brands Can't Ignore

A risk-ranked compliance checklist that shows DTC brands on Klaviyo exactly which Gmail and Yahoo sender requirements to verify, where to check them, and which gaps erode flow revenue the fastest.

Andres Ocampo

September 9, 2026

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Email & SMS

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Spam Complaint Rate: Why 0.3% Is the Cliff Edge and How to Stay Far Below It

Your spam complaint rate is a deliverability time bomb — and most brands can't pinpoint which sends are causing it. Here's the diagnostic framework and remediation sequence to fix it.

Andres Ocampo

September 7, 2026

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Email & SMS

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Klaviyo Custom Events: How to Track the Ecommerce Behaviors Shopify Doesn't Send by Default

Your Shopify integration tracks transactions. Custom events track the behavioral signals that power the flows, segments, and predictive models your competitors cannot build with default data.

Andres Ocampo

August 28, 2026

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SEO & Content Marketing

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Klaviyo vs Postscript: Choosing Your SMS Platform When You're Already on Klaviyo Email

For most DTC brands on Klaviyo email, Klaviyo SMS is the right default. Here is the cost math, unified profile analysis, and decision matrix to make the right call for your list size.

Andres Ocampo

August 26, 2026

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SEO & Content Marketing

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Repeat Purchase Rate: The Diagnostic Framework for Finding Where Your Second Order Is Breaking Down

Your repeat purchase rate is a symptom, not a diagnosis. This four-branch diagnostic framework helps you decompose your RPR, identify the root cause driving low second-order conversion, and apply the targeted fix.

Andres Ocampo

August 24, 2026

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E-Commerce

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Apple Mail Privacy Protection: How to Measure Email Engagement When Opens Are Broken

Open rates are structurally broken by Apple Mail Privacy Protection, and your segments, sunset flows, and reports are still using them. Here's the complete replacement measurement stack with Klaviyo segment definitions you can build today.

Andres Ocampo

August 21, 2026

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Email & SMS

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