They Sent It

Welcome to Luff: Here’s 10% off your first order

Your most restful night starts right here.

Luff SleepSunday, Aug 16, 2026 at 12:44 AM EasternKlaviyo
Luff SleepWelcome to Luff: Here’s 10% off your first order
Subject
Welcome to Luff: Here’s 10% off your first order
Preview text
Your most restful night starts right here.
From
hello@luffsleep.co.uk
Sent
Sun Aug 16, 2026, 12:44 AM ET
Sent to
fluffsleep.com
Size
55 KB
Images
12
Links
14, 4 of them buttons
Subject length
48 characters

Against Luff Sleep's usual

Sent in its busiest hour, 12 AM, which holds 12% of its emails. The subject is 48 characters; its average is 35.

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
Luff Sleep <[email protected]>
Subject
Welcome to Luff: Here’s 10% off your first order
Date
Sun, 16 Aug 2026 04:44:35 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.send.luffsleep.co.uk
DKIM signature
d=shared.klaviyomail.com s=def1; d=send.luffsleep.co.uk s=mtd1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. 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

Aug 19, 2026 12:52 AMTurn your bed into a hotel suite
Aug 18, 2026 12:48 AMSleep cleaner. Sleep cooler. Sleep bamboo.
Aug 17, 2026 12:45 AMThe Truth... Why Luff Exists
Aug 16, 2026 12:44 AMWelcome to Luff: Here’s 10% off your first order (this email)
Aug 12, 2026 11:30 AMFibreglass in mattresses: myth or reality?
Aug 5, 2026 12:30 PMBack pain shouldn’t dictate how you sleep ❗
Aug 1, 2026 3:15 PM10% OFF — 24 HOURS LEFT

More from Luff Sleep

All Luff Sleep emails

Get the Black Friday insights

We're collecting every Black Friday email from more than 50,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. Unsubscribe anytime.