That comfort upgrade is still waiting.

Preview text: Your extra savings are still active.

SlumblrThursday, Jul 30, 2026 at 7:50 AM EasternKlaviyo
SlumblrThat comfort upgrade is still waiting.
Subject
That comfort upgrade is still waiting.
Preview text
Your extra savings are still active.
From
support@slumblr.com
Brand
Slumblr
Sent
Thu Jul 30, 2026, 7:50 AM ET
Sent to
slumblr.com
Size
48 KB
Images
9
Links
10, 6 of them buttons
Subject length
38 characters

Against Slumblr's usual

Sent in the 7 AM hour, which holds 6% of its emails; 16% arrive in the 3 AM hour. The subject is 38 characters; its average is 37.

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
Slumblr <[email protected]>
Subject
That comfort upgrade is still waiting.
Date
Thu, 30 Jul 2026 11:50:21 +0000 (UTC)
Message-ID domain
geopod-ismtpd-15
Return-Path domain
hello.slumblr.com
DKIM signature
d=slumblr.com s=kl2
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. from o1380.shared.klaviyomail.com [149.72.196.98] by our receiving server with ESMTPS
  2. by recvd-…-q446s with SMTP
  3. from (unnamed) by geopod-ismtpd-15 with HTTP

Other sending headers (names only): X-Kmail-Account, X-Kmail-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID

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Sent just before and after

Aug 7, 2026 3:00 AMIf you're folding your pillow, it's time for an upgrade
Aug 5, 2026 3:00 AMYour pillow isn't the problem. Its shape is.
Aug 1, 2026 1:00 AMOne small upgrade. Every single night.
Jul 30, 2026 7:50 AMThat comfort upgrade is still waiting. (this email)
Jul 29, 2026 7:44 AMStill thinking about that product? 👀
Jul 23, 2026 12:41 PMThe one thing nobody tells you about getting older
Jul 14, 2026 3:42 AMA little extra help deciding 🎁

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