Performance Is Built After Dark
Preview text: Your muscles don't rebuild in the gym. They rebuild after dark, if your body lets them.

- Subject
- Performance Is Built After Dark
- Preview text
- Your muscles don't rebuild in the gym. They rebuild after dark, if your body lets them.
- From
- info@
truedark.com - Brand
- TrueDark
- ESP
- Klaviyo
- Sent
- Wed Oct 7, 2026, 5:00 AM ET
- Sent to
- truedarkwholesale.com, yellowlighttherapy.com
- Size
- 43 KB
- Images
- 14
- Links
- 16, 7 of them buttons
- Subject length
- 31 characters
Against TrueDark's usual
Sent in its busiest hour, 5 AM, which holds 30% of its emails. The subject is 31 characters; its average is 33.
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
- TrueDark <[email protected]>
- Subject
- Performance Is Built After Dark
- Date
- Wed, 07 Oct 2026 09:00:38 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-1
- Return-Path domain
- k1.send.truedark.com
- DKIM signature
- d=send.truedark.com s=s1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-wvp5j with SMTP
- from (unnamed) by geopod-ismtpd-1 with HTTP
Other sending headers (names only): X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID
Sent just before and after
| Oct 15, 2026 7:55 AM | Say Goodbye to Junklight! 🕶️ | |
| Oct 14, 2026 4:45 AM | Things to Ghost This October | |
| Oct 13, 2026 11:32 PM | Say Goodbye to Junklight! 🕶️ | |
| Oct 7, 2026 5:00 AM | Performance Is Built After Dark (this email) | |
| Sep 29, 2026 5:15 AM | It's official: TrueDark turns ten | |
| Sep 22, 2026 1:26 PM | The Fall Equinox Just Reset Your Body Clock | |
| Sep 17, 2026 11:23 AM | Monaco Goes Where the Junk Light Is |
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