This analysis describes what Klaviyo's agreement states, permits, or reserves. It does not constitute a legal determination about enforceability. Regulatory applicability and practical outcomes may vary by jurisdiction, enforcement context, and individual circumstances. Read our methodology
This clause protects the integrity of the opt-out mechanism by barring any action — whether outright blocking or deliberate obscuring — that impairs a recipient's ability to unsubscribe.
Interpretive note: The excerpt is a list item without the surrounding prohibition verb present in this excerpt. The restriction is inferred from placement in a prohibited conduct list. The canonical claim accurately restates the item but cannot confirm the precise framing of the overarching prohibition from this excerpt alone.
Message recipients are protected from having their ability to unsubscribe blocked or hidden by users of Klaviyo's platform.
How other platforms handle this
Customer may not indicate that a product or service developed with the Software is sponsored or endorsed by NVIDIA unless expressly authorized in writing by NVIDIA.
Send messages in violation of the USA CAN-SPAM Act or any other applicable anti-spam law.
You may not...engage in any other conduct that restricts any person from using our Services, or that we reasonably believe exposes us...to any liability, damages, or harm, including reputational harm.
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"Preventing or obfuscating unsubscribe functionality— Excerpt from Klaviyo's Klaviyo Acceptable Use Policy
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This clause protects the integrity of the opt-out mechanism by barring any action — whether outright blocking or deliberate obscuring — that impairs a recipient's ability to unsubscribe.
Message recipients are protected from having their ability to unsubscribe blocked or hidden by users of Klaviyo's platform.
ConductAtlas has identified this type of provision across 285 platforms. See the full comparison.
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