They Sent It

The Shirt Guide

A shirt for every occasion, made to move as easily as you do.

ISTO.Thursday, Jul 16, 2026 at 6:00 PM EasternKlaviyo
ISTO.The Shirt Guide
Subject
The Shirt Guide
Preview text
A shirt for every occasion, made to move as easily as you do.
From
hello@isto.pt
Brand
ISTO.
Sent
Thu Jul 16, 2026, 6:00 PM ET
Size
42 KB
Images
9
Links
12, 3 of them buttons
Subject length
15 characters

Against ISTO.'s usual

Sent in the 6 PM hour, which holds 20% of its emails; 24% arrive in the 2 PM hour. The subject is 15 characters; its average is 27.

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From
ISTO. <[email protected]>
Subject
The Shirt Guide
Date
Thu, 16 Jul 2026 22:00:10 +0000 (UTC)
Message-ID domain
geopod-ismtpd-98
Return-Path domain
hello.isto.pt
DKIM signature
d=isto.pt s=kl2
List-Unsubscribe
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  1. from o1413.shared.klaviyomail.com [149.72.148.47] by our receiving server with ESMTPS
  2. by recvd-…-6qvwq with SMTP
  3. from (unnamed) by geopod-ismtpd-98 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

Jul 22, 2026 4:00 PMA Suit for Every Invitation
Jul 20, 2026 3:01 PMSummer's Best Shorts, Restocked
Jul 18, 2026 4:00 PMDining Diaries: Barcelona
Jul 16, 2026 6:00 PMThe Shirt Guide (this email)
Jul 14, 2026 6:00 PMClothing as Legacy
Jul 13, 2026 12:28 PMStill thinking about this?
Jul 12, 2026 4:25 PMStill thinking about this?

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