They Sent It

🔄 Keep one. Swap one. Like the pros.

After every big match, players swap shirts. With 1+1, so can you.

MystershirtThursday, Oct 8, 2026 at 6:30 AM EasternKlaviyo
Mystershirt🔄 Keep one. Swap one. Like the pros.
Subject
🔄 Keep one. Swap one. Like the pros.
Preview text
After every big match, players swap shirts. With 1+1, so can you.
From
hello@mystershirt.com
Sent
Thu Oct 8, 2026, 6:30 AM ET
Sent to
Belgium (mystershirt.be), mystershirt.com, Poland (mystershirt.pl)
Size
30 KB
Images
6
Links
6, 1 of them buttons
Subject length
36 characters

Against Mystershirt's usual

Sent in the 6 AM hour, which holds 2% of its emails; 15% arrive in the 4 AM hour. The subject is 36 characters; its average is 43.

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From
Mystershirt <[email protected]>
Subject
🔄 Keep one. Swap one. Like the pros.
Date
Thu, 08 Oct 2026 10:30:19 +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
Present, one-click

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 14, 2026 7:15 AM⏳ Open one now. Keep one sealed for the big moment.
Oct 13, 2026 12:43 PM🎲 Two reveals. Double the chance of that one shirt.
Oct 9, 2026 4:00 AM🧺 Matchday. And your shirt's in the wash.
Oct 8, 2026 6:30 AM🔄 Keep one. Swap one. Like the pros. (this email)
Oct 7, 2026 11:07 AM⚽ Wear real shirts without paying store prices
Oct 6, 2026 11:57 AM📦📦📦📦 Four shirts, four reveals: open them together
Oct 5, 2026 4:01 AMTwo new shirts for the wall, pay once

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