Curious what sells out fastest?

Preview text: Here's what the data actually says.

Mystery BOXDTuesday, Oct 13, 2026 at 1:03 PM EasternKlaviyo
Mystery BOXDCurious what sells out fastest?
Subject
Curious what sells out fastest?
Preview text
Here's what the data actually says.
From
help@mysteryboxd.com
Sent
Tue Oct 13, 2026, 1:03 PM ET
Size
65 KB
Images
10
Links
11, 10 of them buttons
Subject length
31 characters

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Sent in the 1 PM hour, which holds 4% of its emails; 21% arrive in the 4 AM hour. The subject is 31 characters; its average is 38.

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From
Mystery BOXD <[email protected]>
Subject
Curious what sells out fastest?
Date
Tue, 13 Oct 2026 17:03:29 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.send.mysteryboxd.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=send.mysteryboxd.com s=mtd1
List-Unsubscribe
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  1. from (unnamed) by kmta-mta-blue-….servers.clovesoftware.com with SMTP

Other sending headers (names only): X-Mailer-Info-Extra2, X-Mailer-Info, X-Mailer-Info-Extra, X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse

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