Still curious? Your GU is right where you left it

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Tuesday, Sep 1, 2026 at 1:51 AM EasternKlaviyo

GU Energy LabsStill curious? Your GU is right where you left it

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Sent in the 1 AM hour, which holds 3% of its emails; 51% arrive in the 12 AM hour. The subject is 49 characters; its average is 34.

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What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.

Other sending headers (names only): X-Kmail-Account, X-Kmail-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID

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