They Sent It

To our newest #CostelloBabe

A note from Marrin

Marrin CostelloMonday, Oct 19, 2026 at 11:05 AM EasternKlaviyo
Marrin CostelloTo our newest #CostelloBabe
Subject
To our newest #CostelloBabe
Preview text
A note from Marrin
From
mc@marrincostello.com
Sent
Mon Oct 19, 2026, 11:05 AM ET
Size
41 KB
Images
13
Links
13, 5 of them buttons
Subject length
27 characters

Against Marrin Costello's usual

Sent in the 11 AM hour, which holds 6% of its emails; 25% arrive in the 4 PM hour. The subject is 27 characters; its average is 30.

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
Marrin Costello <[email protected]>
Subject
To our newest #CostelloBabe
Date
Mon, 19 Oct 2026 15:05:20 +0000 (UTC)
Message-ID domain
geopod-ismtpd-40
Return-Path domain
send.marrincostello.com
DKIM signature
d=marrincostello.com s=kl2
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. by recvd-…-5b5t8 with SMTP
  2. from (unnamed) by geopod-ismtpd-40 with HTTP

Other sending headers (names only): X-Kmail-Account, X-Kmail-Flow, 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

Oct 28, 2026 3:30 AMNew! The Silhouette Collection is here
Oct 23, 2026 10:32 AMIntroducing our best sellers
Oct 20, 2026 4:45 PMJust Launched | Meet Colette
Oct 19, 2026 11:05 AMTo our newest #CostelloBabe (this email)
Oct 13, 2026 8:32 PMWe're so happy you're here
Oct 13, 2026 4:30 PMNew | Meet The Blueprint Collection
Sep 22, 2026 5:03 PMJust Arrived | The Blueprint Collection

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