That comfort upgrade is still waiting.
Preview text: Your extra savings are still active.
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- Subject
- That comfort upgrade is still waiting.
- Preview text
- Your extra savings are still active.
- From
- support@
slumblr.com - Brand
- Slumblr
- ESP
- Klaviyo
- Sent
- Mon Jun 29, 2026, 12:16 PM 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 12 PM hour, which holds 5% 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
- Mon, 29 Jun 2026 16:16:47 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-91
- Return-Path domain
- hello.slumblr.com
- DKIM signature
- d=slumblr.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from o1283.shared.klaviyomail.com [167.89.72.26] by our receiving server with ESMTPS
- by recvd-canary-…-dvgqx with SMTP
- from (unnamed) by geopod-ismtpd-91 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
Sent just before and after
| Jul 4, 2026 3:00 AM | Before the fireworks begin... | |
| Jul 2, 2026 11:00 PM | The long weekend starts here | |
| Jul 1, 2026 12:15 PM | A little extra help deciding 🎁 | |
| Jun 29, 2026 12:16 PM | That comfort upgrade is still waiting. (this email) | |
| Jun 28, 2026 12:15 PM | Still thinking about that product? 👀 | |
| Jun 27, 2026 3:00 AM | The products people wish they found sooner | |
| Jun 25, 2026 3:00 AM | These were last week's most-loved picks |
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