That comfort upgrade is still waiting.

Preview text: Your extra savings are still active.

SlumblrSunday, Apr 5, 2026 at 11:09 PM 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
Sun Apr 5, 2026, 11:09 PM ET
Sent to
slumblr.com
Size
60 KB
Images
11
Links
14, 8 of them buttons
Subject length
38 characters

Against Slumblr's usual

Sent in the 11 PM hour, which holds 14% 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 Apr 2026 23:58:32 +0000 (UTC)
Message-ID domain
geopod-ismtpd-33
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 o1287.shared.klaviyomail.com [167.89.80.86] by our receiving server with ESMTPS
  2. by recvd-…-xz6s2 with SMTP
  3. from (unnamed) by geopod-ismtpd-33 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

Apr 8, 2026 3:41 PMStill thinking about that product? 👀 · Resent
Apr 7, 2026 8:07 PMStill thinking about that product? 👀 · Resent
Apr 7, 2026 1:13 AMStill thinking about that product? 👀 · Resent
Apr 5, 2026 11:09 PMThat comfort upgrade is still waiting. (this email) · Resent
Apr 4, 2026 10:39 PMA little extra help deciding 🎁 · Resent
Apr 4, 2026 2:16 AMThat comfort upgrade is still waiting. · Resent
Apr 2, 2026 10:39 PMThat comfort upgrade is still waiting.

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