Up to 60% off Warehouse-Wide

Preview text: Free adjustable base with select mattresses

Mattress WarehouseFriday, Jul 17, 2026 at 8:02 AM EasternKlaviyo
Mattress WarehouseUp to 60% off Warehouse-Wide
Subject
Up to 60% off Warehouse-Wide
Preview text
Free adjustable base with select mattresses
From
info@sleep.mattresswarehouse.com
Sent
Fri Jul 17, 2026, 8:02 AM ET
Sent to
mattresswarehouse.com
Size
97 KB
Images
45
Links
45, 2 of them buttons
Subject length
28 characters

Against Mattress Warehouse's usual

Sent in its busiest hour, 8 AM, which holds 56% of its emails. The subject is 28 characters; its average is 36.

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From
Mattress Warehouse <[email protected]>
Subject
Up to 60% off Warehouse-Wide
Date
Fri, 17 Jul 2026 12:02:24 +0000 (UTC)
Message-ID domain
geopod-ismtpd-3
Return-Path domain
sleep.mattresswarehouse.com
DKIM signature
d=mattresswarehouse.com s=kl2
List-Unsubscribe
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  1. from o1277.shared.klaviyomail.com [167.89.72.18] by our receiving server with ESMTPS
  2. by recvd-…-pzj6z with SMTP
  3. from (unnamed) by geopod-ismtpd-3 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

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