Thanks for joining 🎁 Your extra 15% off better sleep is ready

Preview text: Mattress Firm 96 Inside: great savings, expert help + more just for you

Mattress FirmFriday, Oct 9, 2026 at 3:11 AM EasternMailchimp
Mattress FirmThanks for joining 🎁 Your extra 15% off better sleep is ready
Subject
Thanks for joining 🎁 Your extra 15% off better sleep is ready
Preview text
Mattress Firm 96 Inside: great savings, expert help + more just for you
From
mattressfirm@email.mattressfirm.com
Sent
Fri Oct 9, 2026, 3:11 AM ET
Size
143 KB
Images
45
Links
72, 7 of them buttons
Subject length
61 characters

Against Mattress Firm's usual

Sent in the 3 AM hour, which holds 3% of its emails; 50% arrive in the 7 AM hour. The subject is 61 characters; its average is 62.

Email headers

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From
Mattress Firm <[email protected]>
Reply-To
Mattress Firm, Inc. <…@email.mattressfirm.com>
Subject
Thanks for joining 🎁 Your extra 15% off better sleep is ready
Date
Fri, 09 Oct 2026 01:11:53 -0600
Message-ID domain
las1s04mta0059.xt.local
Return-Path domain
bounce.email.mattressfirm.com
DKIM signature
d=email.mattressfirm.com s=mc48; d=s4.y.mc.salesforce.com s=fbldkim4
List-Unsubscribe
Present, one-click

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  1. by mta2.email.mattressfirm.com

Other sending headers (names only): X-SFMC-Stack, x-job

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