Buy 2 Get 2 FREE 🦙

Preview text: Temperature-regulating, odor-resistant, built to last.

Hollow Socks

Tuesday, Oct 13, 2026 at 12:33 AM EasternKlaviyo

Hollow SocksBuy 2 Get 2 FREE 🦙

Fit to screenFull size

Buy 2 Get 2 FREE 🦙 - email from Hollow Socks

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

Subject: Buy 2 Get 2 FREE 🦙
Preview text: Temperature-regulating, odor-resistant, built to last.
From: support@hollowsocks.com
Brand: Hollow Socks
ESP: Klaviyo
Sent: Tue Oct 13, 2026, 12:33 AM ET
Sent to: followhollow.com, hollowsocks.com
Size: 62 KB
Images: 21
Links: 19
Subject length: 18 characters

Against Hollow Socks's usual

Sent in the 12 AM hour, which holds 2% of its emails; 22% arrive in the 5 PM hour. The subject is 18 characters; its average is 28.

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: Hollow Socks <[email protected]>
Subject: Buy 2 Get 2 FREE 🦙
Date: Tue, 13 Oct 2026 04:33:26 +0000
Message-ID domain: klaviyomail.com
Return-Path domain: k3.send.hollowsocks.com
DKIM signature: d=shared.klaviyomail.com s=def1; d=send.hollowsocks.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-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse

Report this email

Sent just before and after

	Oct 15, 2026 12:35 AM	3 million pairs sold. Here's why.
	Oct 14, 2026 12:34 AM	Two years of research. One material. 🦙
	Oct 13, 2026 7:04 PM	Sold Out 5X. Back In Stock.
	Oct 13, 2026 12:33 AM	Buy 2 Get 2 FREE 🦙 (this email)
	Oct 12, 2026 4:10 PM	Anniversary Sale Is Live 💥
	Oct 11, 2026 11:00 AM	🚨 Ends in 3.. 2.. 1..
	Oct 10, 2026 5:00 PM	🚨 Want 3 Free Pairs?