Better Sleep Starts With Better Light 🔴
Preview text: See how light exposure can affect your sleep

Using this email in an article? Credit: Vital Red Light email via They Sent It, with a link to this page. Full-size image
- Subject
- Better Sleep Starts With Better Light 🔴
- Preview text
- See how light exposure can affect your sleep
- From
- support@
vitalredlight.com - Brand
- Vital Red Light
- ESP
- Klaviyo
- Sent
- Tue Sep 15, 2026, 10:45 AM ET
- Sent to
- redlightslippers.com, redlighttherapyclinic.com
- Size
- 79 KB
- Images
- 19
- Links
- 24, 7 of them buttons
- Subject length
- 39 characters
Against Vital Red Light's usual
Sent in its busiest hour, 10 AM, which holds 26% of its emails. The subject is 39 characters; its average is 34.
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
- Vital Red Light <[email protected]>
- Subject
- Better Sleep Starts With Better Light 🔴
- Date
- Tue, 15 Sep 2026 14:45:08 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.vitalredlight.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.vitalredlight.com s=mtd1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from (unnamed) by kmta-mta-blue-….servers.clovesoftware.com with SMTP
Other sending headers (names only): X-Mailer-Info-Extra2, X-Mailer-Info, X-Mailer-Info-Extra, X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse
Sent just before and after
| Sep 24, 2026 3:33 PM | Still deciding on Featured Product? | |
| Sep 24, 2026 10:04 AM | Sore After Your Workout? 💪🏻 | |
| Sep 17, 2026 10:05 AM | Revive Your Hair With Red Light Therapy | |
| Sep 15, 2026 10:45 AM | Better Sleep Starts With Better Light 🔴 (this email) | |
| Sep 12, 2026 7:03 AM | Don’t Miss Your 15% Off! | |
| Sep 11, 2026 11:32 AM | You’re So Close—Here’s 15% Off! | |
| Sep 11, 2026 10:15 AM | What Changes in Your Body After 40? |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 15, 2026.











