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Heads upKlaviyo · SMS & WhatsApp · Thu, Sep 10, 2026

Quiet hours for text campaigns delay or skip sends across time zones

What changed

Text campaigns can now automatically delay or skip messages that would land during quiet hours in the recipient's time zone, reducing compliance risk.

What to do

Turn on quiet hours for SMS campaigns before BFCM. Late-night sends across time zones are a common TCPA risk.

Source

Logged Sep 10, 2026 · Platform: Klaviyo · Impact: Heads up

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