They Sent It

the birthday sale is closing

Custom ClubTuesday, Sep 1, 2026 at 2:01 AM EasternKlaviyo
Custom Clubthe birthday sale is closing
Subject
the birthday sale is closing
From
club@cstmclub.com
Sent
Tue Sep 1, 2026, 2:01 AM ET
Sent to
customstud1os.com
Size
11 KB
Images
1
Links
3
Subject length
28 characters

Against Custom Club's usual

Sent in the 2 AM hour, which holds 6% of its emails; 10% arrive in the 12 PM hour. The subject is 28 characters; its average is 29.

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
Custom Club <[email protected]>
Subject
the birthday sale is closing
Date
Tue, 01 Sep 2026 06:01:36 +0000 (UTC)
Message-ID domain
geopod-ismtpd-34
Return-Path domain
k1.vip.cstmclub.com
DKIM signature
d=vip.cstmclub.com s=s1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. by recvd-…-tscnf with SMTP
  2. from (unnamed) by geopod-ismtpd-34 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

Sep 15, 2026 8:49 AMThe basics your wardrobe is missing
Sep 14, 2026 8:48 AMYou've got great taste!
Sep 14, 2026 6:00 AMSomething's Coming…..
Sep 1, 2026 2:01 AMthe birthday sale is closing (this email)
Aug 25, 2026 12:02 PMWait. Let me see that photo
Aug 23, 2026 12:45 AMYour chair knows the truth
Aug 20, 2026 1:01 AMWhy customers keep coming back!

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