Your free second box is still waiting

Preview text: The 1+1 offer ends tomorrow.

MystershirtTuesday, Jul 28, 2026 at 10:15 AM EasternKlaviyo
MystershirtYour free second box is still waiting
Subject
Your free second box is still waiting
Preview text
The 1+1 offer ends tomorrow.
From
hello@mystershirt.com
Sent
Tue Jul 28, 2026, 10:15 AM ET
Sent to
Belgium (mystershirt.be)
Size
12 KB
Images
1
Links
2, 1 of them buttons
Subject length
37 characters

Against Mystershirt's usual

Sent in the 10 AM hour, which holds 5% of its emails; 15% arrive in the 4 AM hour. The subject is 37 characters; its average is 43.

Email headers

What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.

From
Arthur from Mystershirt <[email protected]>
Subject
Your free second box is still waiting
Date
Tue, 28 Jul 2026 14:15:36 +0000 (UTC)
Message-ID domain
geopod-ismtpd-15
Return-Path domain
k1.hello.mystershirt.com
DKIM signature
d=hello.mystershirt.com s=s1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. from o1284.shared.klaviyomail.com [167.89.72.20] by our receiving server with ESMTPS
  2. by recvd-…-8lxrj with SMTP
  3. from (unnamed) by geopod-ismtpd-15 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

Aug 13, 2026 1:16 PMThe art of the mystery
Aug 9, 2026 5:01 AMA shop shirt costs €90. Yours costs €39.95.
Aug 6, 2026 2:15 PMThe more you open, the less you pay
Jul 28, 2026 10:15 AMYour free second box is still waiting (this email)
Jul 26, 2026 3:00 AM⏳ Almost gone. And then it's over.
Jul 24, 2026 4:15 AM⚡ Two authentic shirts. The price of one.
Jul 22, 2026 2:15 AM🔥 1+1. Until the last box.

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