Tomorrow 20:00. 1.000 shirts. €1.

Preview text: Premium Box at a discount. Shop before the World Cup starts.

MystershirtWednesday, Jun 10, 2026 at 5:00 AM EasternKlaviyo
MystershirtTomorrow 20:00. 1.000 shirts. €1.
Subject
Tomorrow 20:00. 1.000 shirts. €1.
Preview text
Premium Box at a discount. Shop before the World Cup starts.
From
hello@mystershirt.com
Sent
Wed Jun 10, 2026, 5:00 AM ET
Sent to
Belgium (mystershirt.be), mystershirt.com, Poland (mystershirt.pl)
Size
16 KB
Images
1
Links
4
Subject length
33 characters

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Sent in the 5 AM hour, which holds 12% of its emails; 15% arrive in the 4 AM hour. The subject is 33 characters; its average is 43.

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From
Arthur | Founder @ Mystershirt <[email protected]>
Subject
Tomorrow 20:00. 1.000 shirts. €1.
Date
Wed, 10 Jun 2026 09:00:06 +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
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  1. from kl-203-16-17.kmta.shared.klaviyomail.com [170.203.16.17] by our receiving server with ESMTPS
  2. from (unnamed) by kmta-mta-green-….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

Jun 16, 2026 12:15 PMThis deal almost feels unfair...
Jun 11, 2026 1:59 PM🔥 IT'S LIVE! link in this email. CLICK NOW
Jun 11, 2026 2:00 AM⏰ Tonight 20:00. 1,000 shirts. €1. Ready?
Jun 10, 2026 5:00 AMTomorrow 20:00. 1.000 shirts. €1. (this email)
Jun 9, 2026 2:02 PM⚽ World Cup kicks off in 48 hours, on the €1 list?
Jun 8, 2026 9:48 AMJust a reminder: The World Cup sale is in full swing!
Jun 7, 2026 5:00 AM⚽ The World Cup starts next week! Are you ready?

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