Proven Performance
Preview text: The top athletes in the world are bringing the heat with CORE
- Subject
- Proven Performance
- Preview text
- The top athletes in the world are bringing the heat with CORE
- From
- info@
corebodytemp.com - Brand
- CORE Body Temp
- ESP
- Klaviyo
- Sent
- Fri Oct 16, 2026, 12:55 AM ET
- Size
- 51 KB
- Images
- 14
- Links
- 17, 10 of them buttons
- Subject length
- 18 characters
Against CORE Body Temp's usual
Sent in the 12 AM hour, which holds 10% of its emails; 20% arrive in the 3 AM hour. The subject is 18 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
- CORE Body Temp <[email protected]>
- Subject
- Proven Performance
- Date
- Fri, 16 Oct 2026 04:55:27 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-50
- Return-Path domain
- send.corebodytemp.com
- DKIM signature
- d=corebodytemp.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-qb8rf with SMTP
- from (unnamed) by geopod-ismtpd-50 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
| Nov 2, 2026 3:00 AM | Indoor Season: Get Your Free Heat Suit | |
| Oct 16, 2026 12:55 AM | Proven Performance (this email) | |
| Oct 14, 2026 9:10 AM | The Data Is In From Kona | |
| Oct 14, 2026 12:54 AM | Welcome to CORE! | |
| Oct 7, 2026 8:29 AM | The Heat Is On In Kona | |
| Sep 23, 2026 3:01 AM | +38W After 5 Heat Sessions | |
| Sep 10, 2026 11:08 AM | 4 Ways the Hottest Stage of La Vuelta Impacted Rider Physiology |
More from CORE Body Temp
All CORE Body Temp emailsOct 14, 2026 9:10 AM
Oct 14, 2026 12:54 AM
Oct 7, 2026 8:29 AM
Sep 23, 2026 3:01 AM
4 Ways the Hottest Stage of La Vuelta Impacted Rider Physiology
Sep 10, 2026 11:08 AM
5 Heat Sessions, +38W Power Increase
Aug 31, 2026 11:07 AM
