That comfort upgrade is still waiting.
Preview text: Your extra savings are still active.
No image available for this email.
- Subject
- That comfort upgrade is still waiting.
- Preview text
- Your extra savings are still active.
- From
- support@
slumblr.com - Brand
- Slumblr
- ESP
- Klaviyo
- Sent
- Sun Jul 12, 2026, 3:41 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 its busiest hour, 3 AM, which holds 16% of its emails. 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
- Sun, 12 Jul 2026 07:41:28 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-98
- 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 o1381.shared.klaviyomail.com [198.37.147.189] by our receiving server with ESMTPS
- by recvd-…-4wj2m with SMTP
- from (unnamed) by geopod-ismtpd-98 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 29, 2026 7:44 AM | Still thinking about that product? 👀 | |
| Jul 23, 2026 12:41 PM | The one thing nobody tells you about getting older | |
| Jul 14, 2026 3:42 AM | A little extra help deciding 🎁 | |
| Jul 12, 2026 3:41 AM | That comfort upgrade is still waiting. (this email) | |
| Jul 10, 2026 11:00 PM | One thing customers keep telling us... | |
| Jul 8, 2026 1:17 PM | The smallest upgrade can make the biggest difference | |
| Jul 4, 2026 3:00 AM | Before the fireworks begin... |
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