A Brief History of the Popover Shirt
Preview text: How a shirt went from hidden under a waistcoat to standing on its own.
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- Subject
- A Brief History of the Popover Shirt
- Preview text
- How a shirt went from hidden under a waistcoat to standing on its own.
- From
- hello@
isto.pt - Brand
- ISTO.
- ESP
- Klaviyo
- Sent
- Thu Jul 30, 2026, 2:01 PM ET
- Size
- 58 KB
- Images
- 9
- Links
- 12, 1 of them buttons
- Subject length
- 36 characters
Against ISTO.'s usual
Sent in its busiest hour, 2 PM, which holds 24% of its emails. The subject is 36 characters; its average is 27.
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
- ISTO. <[email protected]>
- Reply-To
- [email protected]
- Subject
- A Brief History of the Popover Shirt
- Date
- Thu, 30 Jul 2026 18:01:00 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-88
- Return-Path domain
- hello.isto.pt
- DKIM signature
- d=isto.pt s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from o1364.shared.klaviyomail.com [198.37.148.224] by our receiving server with ESMTPS
- by recvd-…-xrxrt with SMTP
- from (unnamed) by geopod-ismtpd-88 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
Sent just before and after
| Aug 5, 2026 2:00 PM | The Complete Beach Kit | |
| Aug 3, 2026 6:01 PM | Meet the Kids Collection | |
| Aug 1, 2026 6:00 PM | A uniform for long Summer Days | |
| Jul 30, 2026 2:01 PM | A Brief History of the Popover Shirt (this email) | |
| Jul 28, 2026 6:00 PM | The Trousers of Summer, Restocked | |
| Jul 26, 2026 6:00 PM | Swim Trunks, A Family Affair | |
| Jul 24, 2026 4:00 PM | Introducing our new Polo Piqué |
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