Learn how our eyes work
Preview text: Solid science behind the Lumos hype.
Using this email in an article? Credit: LumosLumos email via They Sent It, with a link to this page. Full-size image
- Subject
- Learn how our eyes work
- Preview text
- Solid science behind the Lumos hype.
- From
- hello@
lumoslumos.com - Brand
- LumosLumos
- ESP
- Klaviyo
- Sent
- Sat Oct 17, 2026, 9:15 PM ET
- Sent to
- Colombia (lumoslumos.co)
- Size
- 45 KB
- Images
- 17
- Links
- 19, 3 of them buttons
- Subject length
- 23 characters
Against LumosLumos's usual
Sent in the 9 PM hour, which holds 5% of its emails; 56% arrive in the 3 PM hour. The subject is 23 characters; its average is 31.
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
- LumosLumos <[email protected]>
- Subject
- Learn how our eyes work
- Date
- Sun, 18 Oct 2026 01:15:10 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-145
- Return-Path domain
- send.lumoslumos.com
- DKIM signature
- d=lumoslumos.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-66wsh with SMTP
- from (unnamed) by geopod-ismtpd-145 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 19, 2026 3:00 AM | Look! You have $12.87 in store credit | |
| Oct 18, 2026 3:17 AM | Don't miss out on 15% off | |
| Oct 18, 2026 3:02 AM | We gave our Lumos Pouch a new look 👀 | |
| Oct 17, 2026 9:15 PM | Learn how our eyes work (this email) | |
| Oct 16, 2026 3:00 AM | Why your home lighting isn't enough… | |
| Oct 15, 2026 9:12 PM | How it all began | |
| Oct 14, 2026 9:09 PM | Claim your 90-Day Free Trial |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 17, 2026.
