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Still 20% off (in case you missed it)

Sitewide, ends Monday night — here's where to start.

Mystery BOXDSunday, Sep 27, 2026 at 4:02 AM EasternKlaviyo
Mystery BOXDStill 20% off (in case you missed it)
Subject
Still 20% off (in case you missed it)
Preview text
Sitewide, ends Monday night — here's where to start.
From
help@mysteryboxd.com
Sent
Sun Sep 27, 2026, 4:02 AM ET
Size
37 KB
Images
6
Links
7, 6 of them buttons
Subject length
37 characters

Against Mystery BOXD's usual

Sent in its busiest hour, 4 AM, which holds 21% of its emails. The subject is 37 characters; its average is 38.

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From
Mystery BOXD <[email protected]>
Subject
Still 20% off (in case you missed it)
Date
Sun, 27 Sep 2026 08:02:25 +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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Servers it passed through, newest first

  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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Sent just before and after

Oct 2, 2026 4:00 AMGot the shirt? Here's what else fans add.
Sep 30, 2026 3:30 AMWhat actually happens after you hit "buy"
Sep 28, 2026 3:25 AMEnds tonight: 20% off everything
Sep 27, 2026 4:02 AMStill 20% off (in case you missed it) (this email)
Sep 25, 2026 2:50 AMPayday Weekend: 20% off everything
Sep 22, 2026 11:05 AMThe gift that's actually worth £90 (yours for £45)
Sep 17, 2026 2:01 PMOur 4 best-sellers, people keep coming back for.

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