Your brain has a BLUE spot (and it matters)
Preview text: The importance of your brain's blue spot (identifying cognitive decline) 96 This discovery…

Using this email in an article? Credit: Noobru email via They Sent It, with a link to this page. Full-size image
- Subject
- Your brain has a BLUE spot (and it matters)
- Preview text
- The importance of your brain's blue spot (identifying cognitive decline) 96 This discovery…
- From
- kate@
noobru.com - Brand
- Noobru
- ESP
- Klaviyo
- Sent
- Wed Sep 16, 2026, 8:31 AM ET
- Sent to
- go.noobru.com, try.noobru.com
- Size
- 56 KB
- Images
- 2
- Links
- 6, 2 of them buttons
- Subject length
- 43 characters
Against Noobru's usual
Sent in the 8 AM hour, which holds 9% of its emails; 16% arrive in the 10 AM hour. The subject is 43 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.
- Subject
- Your brain has a BLUE spot (and it matters)
- Date
- Wed, 16 Sep 2026 12:31:32 +0000
- Message-ID domain
- eu-west-2.amazonses.com
- Return-Path domain
- eu-west-2.amazonses.com
- DKIM signature
- d=noobru.com s=ja7su2rvnkb2st5b7icgklfvon6fzuw6; d=amazonses.com s=smjs5bczbyxi6u2ua6eveuxqal7joyry
- List-Unsubscribe
- Present, one-click
- Feedback-ID sender
- AmazonSES
Other sending headers (names only): X-SES-Outgoing
Sent just before and after
| Sep 25, 2026 4:30 AM | ⚡ Better Than Glutathione is BACK! ⚡ | |
| Sep 23, 2026 11:55 AM | The longevity DUO most people miss... | |
| Sep 21, 2026 10:33 AM | ☀️ How to balance your Day & Night health 🌙 | |
| Sep 16, 2026 8:31 AM | Your brain has a BLUE spot (and it matters) (this email) | |
| Sep 13, 2026 5:03 AM | 📣 This vanishes TONIGHT | |
| Sep 12, 2026 3:30 PM | 😍 Have you tried the red one yet? | |
| Sep 10, 2026 3:30 PM | ❤️ Buy-one Get-one is LIVE! ❤️ |
More from Noobru
All Noobru emailsBrain nutrient SLASHES cognitive decline risk
Nov 9, 2026 4:17 AM
Nov 8, 2026 5:15 AM
Curious about Noobru's journey? 🤔
Nov 5, 2026 12:15 PM
👀 We can’t show you this yet...
Nov 3, 2026 12:30 PM
Nov 1, 2026 10:03 AM
Oct 31, 2026 6:18 AM
Oct 31, 2026 5:45 AM
Oct 30, 2026 3:45 AM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 16, 2026.









