The Science Behind the Decision
Preview text: Ophthalmologist-Founded Eye Vitamins Why People Choose Sight Guard Subscriber, still…
No image available for this email.
- Subject
- The Science Behind the Decision
- Preview text
- Ophthalmologist-Founded Eye Vitamins Why People Choose Sight Guard Subscriber, still…
- From
- jake@
nadefense.com - Brand
- NADefense
- ESP
- Klaviyo
- Sent
- Mon Jul 27, 2026, 10:18 PM ET
- Sent to
- mysightguard.com
- Size
- 26 KB
- Images
- 5
- Links
- 5, 5 of them buttons
- Subject length
- 31 characters
Against NADefense's usual
Sent in the 10 PM hour, which holds 3% of its emails; 45% arrive in the 9 AM hour. The subject is 31 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
- NADefense Team <[email protected]>
- Subject
- The Science Behind the Decision
- Date
- Tue, 28 Jul 2026 02:18:48 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.nadefense.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.nadefense.com s=mtd1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from kl-203-28-25.kmta.shared.klaviyomail.com [170.203.28.25] by our receiving server with ESMTPS
- 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-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse
Sent just before and after
| Aug 12, 2026 9:28 AM | 5 Ingredients Researchers Are Studying for Aging Eyes | |
| Aug 6, 2026 9:27 AM | 5 Things You Can Do Today for Healthier Eye Pressure | |
| Jul 31, 2026 9:22 AM | What Researchers Are Learning About NAD+ and Your Eyes | |
| Jul 27, 2026 10:18 PM | The Science Behind the Decision (this email) | |
| Jul 25, 2026 12:14 PM | Hear How We’ve Helped Others! | |
| Jul 23, 2026 12:10 PM | Learn About Aging Eye Health | |
| Jul 21, 2026 9:39 AM | Let’s Empower Your Vision Together |
More from NADefense
All NADefense emails5 Ingredients Researchers Are Studying for Aging Eyes
Nov 4, 2026 11:09 PM
The Science Behind the Decision
Nov 1, 2026 4:57 AM
Oct 30, 2026 5:56 AM
What Researchers Are Learning About NAD+ and Your Eyes
Oct 25, 2026 7:20 PM



