Like what you saw...
Preview text: Let us help you find a program.
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- Subject
- Like what you saw...
- Preview text
- Let us help you find a program.
- From
- support@
hardtokillfitness.co - Brand
- Hard To Kill Fitness
- ESP
- Klaviyo
- Sent
- Mon Apr 20, 2026, 4:57 PM ET
- Size
- 57 KB
- Images
- 9
- Links
- 10, 5 of them buttons
- Subject length
- 20 characters
Against Hard To Kill Fitness's usual
Sent in the 4 PM hour, which holds 5% of its emails; 34% arrive in the 10 AM hour. The subject is 20 characters; its average is 28.
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
- Hard To Kill Fitness <[email protected]>
- Subject
- Like what you saw...
- Date
- Mon, 20 Apr 2026 20:57:07 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-79
- Return-Path domain
- send.hardtokillfitness.co
- DKIM signature
- d=hardtokillfitness.co s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from o1397.shared.klaviyomail.com [149.72.167.101] by our receiving server with ESMTPS
- by recvd-…-dbw2v with SMTP
- from (unnamed) by geopod-ismtpd-79 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
| May 1, 2026 10:00 AM | Drop 10-15lbs For Summer | |
| Apr 22, 2026 4:57 PM | Just a reminder... | |
| Apr 21, 2026 4:58 PM | One Step Away... | |
| Apr 20, 2026 4:57 PM | Like what you saw... (this email) | |
| Apr 17, 2026 10:01 AM | The 5-minute fix that slows aging | |
| Mar 18, 2026 9:59 PM | Just a reminder... | |
| Mar 17, 2026 9:58 PM | One Step Away... |
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