how to prevent aging
Preview text: based on science

- Subject
- how to prevent aging
- Preview text
- based on science
- From
- hello@
bryanjohnson.com - Brand
- Bryan Johnson
- ESP
- Klaviyo
- Sent
- Fri Oct 23, 2026, 6:23 AM ET
- Sent to
- handsonline.org
- Size
- 70 KB
- Images
- 10
- Links
- 14, 2 of them buttons
- Subject length
- 20 characters
Against Bryan Johnson's usual
Sent in the 6 AM hour, which holds 15% of its emails; 21% arrive in the 1 AM hour. The subject is 20 characters; its average is 25.
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
- Blueprint <[email protected]>
- Subject
- how to prevent aging
- Date
- Fri, 23 Oct 2026 10:23:17 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-59
- Return-Path domain
- mail.blueprint.bryanjohnson.com
- DKIM signature
- d=blueprint.bryanjohnson.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-jl976 with SMTP
- from (unnamed) by geopod-ismtpd-59 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 24, 2026 7:45 PM | how to prevent aging | |
| Oct 24, 2026 2:10 AM | take another look | |
| Oct 23, 2026 9:12 PM | how to start Blueprint | |
| Oct 23, 2026 6:23 AM | how to prevent aging (this email) | |
| Oct 22, 2026 11:12 PM | take another look | |
| Oct 22, 2026 7:44 PM | how to start Blueprint | |
| Oct 21, 2026 6:22 AM | how to start Blueprint |
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Same ESP and the closest weekly volume, sent on Oct 23, 2026.











