Did you notice the difference?
Preview text: Better sleep is not always one dramatic change. Here are the smaller improvements worth…

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- Subject
- Did you notice the difference?
- Preview text
- Better sleep is not always one dramatic change. Here are the smaller improvements worth…
- From
- info@
sleepalpha.co.uk - Brand
- Sleepalpha
- ESP
- Klaviyo
- Sent
- Tue Sep 15, 2026, 2:15 PM ET
- Size
- 30 KB
- Images
- 1
- Links
- 5, 2 of them buttons
- Subject length
- 30 characters
Against Sleepalpha's usual
Sent in the 2 PM hour, which holds 17% of its emails; 19% arrive in the 3 PM hour. The subject is 30 characters; its average is 39.
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
- Jorden @ SLEEPALPHA™ <[email protected]>
- Subject
- Did you notice the difference?
- Date
- Tue, 15 Sep 2026 18:15:34 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-19
- Return-Path domain
- send.sleepalpha.co.uk
- DKIM signature
- d=sleepalpha.co.uk s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-hglw4 with SMTP
- from (unnamed) by geopod-ismtpd-19 with HTTP
Other sending headers (names only): X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID
Sent just before and after
| Sep 21, 2026 2:43 PM | Discover the Immunity-Boosting Sleep Fruit | |
| Sep 20, 2026 3:37 AM | How did you sleep last night? | |
| Sep 18, 2026 12:21 PM | You've been credited £6.78 | |
| Sep 15, 2026 2:15 PM | Did you notice the difference? (this email) | |
| Sep 7, 2026 8:44 AM | Did you notice the difference? £30% off for you | |
| Sep 6, 2026 2:05 PM | The £8.03 store credit in your account expires at midnight. | |
| Sep 6, 2026 5:25 AM | (!) You have 1 new message |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 15, 2026.








