Why a new season is the best moment for a new shirt

Preview text: Answer one simple question and the discount is yours.

MystershirtSunday, Sep 13, 2026 at 5:01 AM EasternKlaviyo
MystershirtWhy a new season is the best moment for a new shirt
Subject
Why a new season is the best moment for a new shirt
Preview text
Answer one simple question and the discount is yours.
From
hello@mystershirt.com
Sent
Sun Sep 13, 2026, 5:01 AM ET
Sent to
Belgium (mystershirt.be), mystershirt.com, Poland (mystershirt.pl)
Size
14 KB
Images
1
Links
3, 1 of them buttons
Subject length
51 characters

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Sent in the 5 AM hour, which holds 12% of its emails; 14% arrive in the 4 AM hour. The subject is 51 characters; its average is 43.

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From
Arthur from Mystershirt <[email protected]>
Subject
Why a new season is the best moment for a new shirt
Date
Sun, 13 Sep 2026 09:01:11 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.hello.mystershirt.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=hello.mystershirt.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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