The Signal Collection has arrived

Preview text: 3 new Swing Shift prints, plus more to explore

2UNDR

Saturday, Sep 19, 2026 at 4:00 PM EasternKlaviyo

2UNDRThe Signal Collection has arrived

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The Signal Collection has arrived - email from 2UNDR

Using this email in an article? Credit: 2UNDR email via They Sent It, with a link to this page. Full-size image

Subject: The Signal Collection has arrived
Preview text: 3 new Swing Shift prints, plus more to explore
From: marketing@2undr.com
Brand: 2UNDR
ESP: Klaviyo
Sent: Sat Sep 19, 2026, 4:00 PM ET
Sent to: Canada (2underwear.ca), 2undr.com
Size: 64 KB
Images: 24
Links: 26, 2 of them buttons
Subject length: 33 characters

Against 2UNDR's usual

Sent in the 4 PM hour, which holds 1% of its emails; 27% arrive in the 2 PM hour. The subject is 33 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: 2UNDR <[email protected]>
Subject: The Signal Collection has arrived
Date: Sat, 19 Sep 2026 20:00:42 +0000
Message-ID domain: klaviyomail.com
Return-Path domain: k3.send.2undr.com
DKIM signature: d=shared.klaviyomail.com s=def1; d=send.2undr.com s=mtd1
List-Unsubscribe: Present, one-click

Servers it passed through, newest first

from (unnamed) by kmta-mta-blue-….servers.clovesoftware.com with SMTP

Other sending headers (names only): X-Mailer-Info-Extra2, X-Mailer-Info, X-Mailer-Info-Extra, X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse

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Sent just before and after

	Sep 24, 2026 3:26 PM	Fall styles. Sale prices.
	Sep 22, 2026 1:00 PM	Consider this your fall catch-up
	Sep 20, 2026 11:01 AM	Finally, underwear that breathes
	Sep 19, 2026 4:00 PM	The Signal Collection has arrived (this email)
	Sep 17, 2026 1:05 PM	The Signal Collection is live
	Sep 15, 2026 5:55 PM	Can you pick up this signal?
	Sep 12, 2026 2:02 PM	Your shoes don’t belong with your underwear