The Firework Test. Which One Passes?

Preview text: One day to July 4th. One watch deserves the best seat in the sky.

Lucky FoursFriday, Jul 3, 2026 at 1:14 PM EasternKlaviyo
Lucky FoursThe Firework Test. Which One Passes?
Subject
The Firework Test. Which One Passes?
Preview text
One day to July 4th. One watch deserves the best seat in the sky.
From
hello@luckyfours.com
Sent
Fri Jul 3, 2026, 1:14 PM ET
Sent to
luckyfours.ai, luckyfours.net
Size
51 KB
Images
16
Links
16, 1 of them buttons
Subject length
36 characters

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Sent in the 1 PM hour, which holds 3% of its emails; 14% arrive in the 11 AM hour. The subject is 36 characters; its average is 30.

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From
Damian at Lucky Fours <[email protected]>
Subject
The Firework Test. Which One Passes?
Date
Fri, 03 Jul 2026 17:14:03 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.email.luckyfours.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=email.luckyfours.com s=mtd1
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  1. from kl-203-24-11.kmta.shared.klaviyomail.com [170.203.24.11] by our receiving server with ESMTPS
  2. from (unnamed) by kmta-mta-green-….servers.clovesoftware.com with SMTP

Other sending headers (names only): X-Mailer-Info-Extra2, X-Mailer-Info, X-Mailer-Info-Extra, X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse

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Sent just before and after

Jul 10, 2026 4:44 PMThe Five-Second First Impression
Jul 8, 2026 7:33 PMThe "brand tax" on your watch, explained
Jul 4, 2026 9:34 AMIt's Independence Day. BOGO Is Live.
Jul 3, 2026 1:14 PMThe Firework Test. Which One Passes? (this email)
Jul 2, 2026 11:11 AMIndependence Day BOGO Starts Now
Jun 30, 2026 7:56 PMThe watch that doesn't get swapped out
Jun 28, 2026 6:49 AMQuick question

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