They Sent It

REMINDER: sale ends at midnight 🎃

Hard To Kill FitnessMonday, Jun 8, 2026 at 8:01 AM EasternKlaviyo
Hard To Kill FitnessREMINDER: sale ends at midnight 🎃
Subject
REMINDER: sale ends at midnight 🎃
From
support@hardtokillfitness.co
Sent
Mon Jun 8, 2026, 8:01 AM ET
Size
14 KB
Images
1
Links
5, 2 of them buttons
Subject length
34 characters

Against Hard To Kill Fitness's usual

Sent in the 8 AM hour, which holds 13% of its emails; 34% arrive in the 10 AM hour. The subject is 34 characters; its average is 28.

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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
REMINDER: sale ends at midnight 🎃
Date
Mon, 08 Jun 2026 12:01:17 +0000 (UTC)
Message-ID domain
geopod-ismtpd-50
Return-Path domain
send.hardtokillfitness.co
DKIM signature
d=hardtokillfitness.co s=kl2
List-Unsubscribe
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Servers it passed through, newest first

  1. from o1400.shared.klaviyomail.com [149.72.226.45] by our receiving server with ESMTPS
  2. by recvd-…-gc9p2 with SMTP
  3. from (unnamed) by geopod-ismtpd-50 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

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Sent just before and after

Jun 21, 2026 8:00 AMHappy Fathers Day! 🎉
Jun 19, 2026 8:01 AMChange how the worlds reads you...
Jun 10, 2026 5:00 PM285 lbs to 209 lbs. Two kids. No excuses.
Jun 8, 2026 8:01 AMREMINDER: sale ends at midnight 🎃 (this email)
Jun 7, 2026 12:02 PMCan you handle this??
Jun 5, 2026 10:02 AMThis metric matters…
Jun 3, 2026 6:17 PMcopy these, get results

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