⚽ UCL Semi Finals — 50% off your second box

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MystershirtTuesday, May 5, 2026 at 12:15 PM EasternKlaviyo
Mystershirt⚽ UCL Semi Finals — 50% off your second box
Subject
⚽ UCL Semi Finals — 50% off your second box
Preview text
Today and tomorrow. Auto-applied in cart.
From
hello@mystershirt.com
Sent
Tue May 5, 2026, 12:15 PM ET
Sent to
Belgium (mystershirt.be), mystershirt.com, Poland (mystershirt.pl)
Size
31 KB
Images
7
Links
7, 1 of them buttons
Subject length
44 characters

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Sent in the 12 PM hour, which holds 7% of its emails; 16% arrive in the 4 AM hour. The subject is 44 characters; its average is 43.

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From
Mystershirt <[email protected]>
Subject
⚽ UCL Semi Finals — 50% off your second box
Date
Tue, 05 May 2026 16:15:13 +0000 (UTC)
Message-ID domain
geopod-ismtpd-53
Return-Path domain
k1.hello.mystershirt.com
DKIM signature
d=hello.mystershirt.com s=s1
List-Unsubscribe
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  1. from o1327.shared.klaviyomail.com [167.89.0.17] by our receiving server with ESMTPS
  2. by recvd-…-rxzhb with SMTP
  3. from (unnamed) by geopod-ismtpd-53 with HTTP

Other sending headers (names only): X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID

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Sent just before and after

May 8, 2026 1:05 AMGet some variation in your collection
May 7, 2026 7:15 AM📦 The journey of a Premium Mystery Box
May 7, 2026 1:36 AMCaught your attention?
May 5, 2026 12:15 PM⚽ UCL Semi Finals — 50% off your second box (this email)
May 3, 2026 1:19 AMFind out what is inside
May 2, 2026 7:15 AMWe will never go above €50. That is a promise.
May 1, 2026 1:19 AMGet some variation in your collection

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