"The healthiest light for your home"
Preview text: Presh's review: The lux test, the app and the install
Use this example
- Subject
- "The healthiest light for your home"
- Preview text
- Presh's review: The lux test, the app and the install
- From
- enquiries@
sundaylight.cc - Brand
- Sunday Light
- ESP
- Klaviyo
- Sent
- Fri Oct 16, 2026, 12:04 PM ET
- Size
- 47 KB
- Images
- 18
- Links
- 19, 5 of them buttons
- Subject length
- 36 characters
Against Sunday Light's usual
Sent in the 12 PM hour, which holds 10% of its emails; 48% arrive in the 7 AM hour. The subject is 36 characters; its average is 29.
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
- Sunday Light <[email protected]>
- Subject
- "The healthiest light for your home"
- Date
- Fri, 16 Oct 2026 16:04:49 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.sundaylight.cc
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.sundaylight.cc 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
| Oct 21, 2026 12:00 PM | Will Sunday work in your room? | |
| Oct 21, 2026 6:02 AM | Living with Sunday | |
| Oct 18, 2026 6:06 AM | Engineering Indoor Sunlight | |
| Oct 16, 2026 12:04 PM | "The healthiest light for your home" (this email) | |
| Oct 16, 2026 6:03 AM | The Science of Bright Light | |
| Oct 14, 2026 4:41 AM | Welcome to Sunday Light | |
| Sep 25, 2026 1:01 PM | As featured in Air Mail |
More from Sunday Light
All Sunday Light emails“A literal game changer for energy and sleep.”
Oct 30, 2026 1:00 PM
Oct 29, 2026 7:06 AM
You already know you need morning light
Oct 25, 2026 7:04 AM
An upside to the clocks going back
Oct 23, 2026 1:04 PM
Will Sunday work in your room?
Oct 21, 2026 12:00 PM
Oct 21, 2026 6:02 AM
Oct 18, 2026 6:06 AM
Oct 16, 2026 6:03 AM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 16, 2026.
