Save up to 60% warehouse-wide and win a $100 gas card!
Preview text: Save on Serta, Helix, and More!
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- Subject
- Save up to 60% warehouse-wide and win a $100 gas card!
- Preview text
- Save on Serta, Helix, and More!
- From
- info@
sleep.mattresswarehouse.com - Brand
- Mattress Warehouse
- ESP
- Klaviyo
- Sent
- Thu Jul 23, 2026, 8:00 AM ET
- Sent to
- mattresswarehouse.com
- Size
- 79 KB
- Images
- 34
- Links
- 34, 2 of them buttons
- Subject length
- 54 characters
Against Mattress Warehouse's usual
Sent in its busiest hour, 8 AM, which holds 56% of its emails. The subject is 54 characters; its average is 36.
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
- Mattress Warehouse <[email protected]>
- Subject
- Save up to 60% warehouse-wide and win a $100 gas card!
- Date
- Thu, 23 Jul 2026 12:00:36 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-15
- Return-Path domain
- sleep.mattresswarehouse.com
- DKIM signature
- d=mattresswarehouse.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from o1277.shared.klaviyomail.com [167.89.72.18] by our receiving server with ESMTPS
- by recvd-…-wwsqq with SMTP
- from (unnamed) by geopod-ismtpd-15 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
Sent just before and after
| Jul 27, 2026 8:00 AM | Buy 1 get 1 FREE mattresses! | |
| Jul 25, 2026 8:00 AM | Find your Dream Mattress Today! | |
| Jul 24, 2026 8:00 AM | Save Big During Black Friday in July! | |
| Jul 23, 2026 8:00 AM | Save up to 60% warehouse-wide and win a $100 gas card! (this email) | |
| Jul 20, 2026 8:00 AM | Huge Savings on Tempur-Pedic Closeouts! | |
| Jul 18, 2026 8:01 AM | $499 Queen + Adjustable base! | |
| Jul 17, 2026 8:02 AM | Up to 60% off Warehouse-Wide |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Jul 23, 2026.








