Your discount expires today — complete your sleep setup tonight
Preview text: Light, lenses, and lifestyle — your better nights start now.

Use this example
- Subject
- Your discount expires today — complete your sleep setup tonight
- Preview text
- Light, lenses, and lifestyle — your better nights start now.
- From
- support@
swanwicksleep.com - Brand
- Swanwick Sleep
- ESP
- Klaviyo
- Sent
- Thu Oct 22, 2026, 6:17 AM ET
- Sent to
- bluelighthack.com
- Size
- 38 KB
- Images
- 14
- Links
- 12, 5 of them buttons
- Subject length
- 65 characters
Against Swanwick Sleep's usual
Sent in the 6 AM hour, which holds 13% of its emails; 20% arrive in the 8 PM hour. The subject is 65 characters; its average is 38.
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
- Swanwick Sleep <[email protected]>
- Subject
- Your discount expires today — complete your sleep setup tonight
- Date
- Thu, 22 Oct 2026 10:17:34 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-96
- Return-Path domain
- send.swanwicksleep.com
- DKIM signature
- d=swanwicksleep.com s=s1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-7w4ws with SMTP
- from (unnamed) by geopod-ismtpd-96 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
| Oct 27, 2026 4:09 PM | Invoice #56842 Pending | |
| Oct 27, 2026 1:01 PM | Your eyes called. They want a break. | |
| Oct 22, 2026 12:01 PM | Tired all day? | |
| Oct 22, 2026 6:17 AM | Your discount expires today — complete your sleep setup tonight (this email) | |
| Oct 20, 2026 2:00 PM | Are you interrupting your brain’s nightly detox? | |
| Oct 20, 2026 7:12 AM | 24 Hours Left To Save 10% On Your First Order | |
| Oct 20, 2026 6:16 AM | The glasses that changed nighttime forever |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 22, 2026.











