“This is the best mattress I’ve ever used”
Preview text: Howard’s review stopped us in our tracks.
Use this example
- Subject
- “This is the best mattress I’ve ever used”
- Preview text
- Howard’s review stopped us in our tracks.
- From
- hello@
luffsleep.co.uk - Brand
- Luff Sleep
- ESP
- Klaviyo
- Sent
- Tue Sep 22, 2026, 2:41 PM ET
- Sent to
- luffhealth.com
- Size
- 47 KB
- Images
- 8
- Links
- 9, 5 of them buttons
- Subject length
- 42 characters
Against Luff Sleep's usual
Sent in the 2 PM hour, which holds 11% of its emails; 12% arrive in the 12 AM hour. The subject is 42 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
- “This is the best mattress I’ve ever used”
- Date
- Tue, 22 Sep 2026 18:41:58 +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
- 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
Sent just before and after
| Sep 25, 2026 2:42 PM | Sleep isn’t a luxury. It’s your life support system. | |
| Sep 25, 2026 4:53 AM | Champagne Friday is here! 🍾 | |
| Sep 23, 2026 12:30 PM | Time to pop the champagne 🥂... | |
| Sep 22, 2026 2:41 PM | “This is the best mattress I’ve ever used” (this email) | |
| Sep 20, 2026 2:40 PM | Turn your bed into a hotel suite | |
| Sep 19, 2026 2:39 PM | Sleep cleaner. Sleep cooler. Sleep bamboo. | |
| Sep 18, 2026 2:37 PM | The Truth... Why Luff Exists |
More from Luff Sleep
All Luff Sleep emailsNov 2, 2026 2:40 PM
Hurry! Our Black Friday Sale Is Now On
Nov 2, 2026 4:16 AM
Nov 1, 2026 2:39 PM
Oct 31, 2026 3:38 PM
An extra hour in bed? Now that’s Luff-ly
Oct 24, 2026 5:30 AM
Helping others sleep safer, every night
Oct 23, 2026 11:46 PM
Oct 21, 2026 4:46 AM
Sleep isn’t a luxury. It’s your life support system.
Oct 20, 2026 11:45 PM
