Welcome to Mystery Knives

Preview text: You are now an official member.

Tuesday, Oct 13, 2026 at 12:16 AM EasternKlaviyo

Mystery Knives BoxWelcome to Mystery Knives

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Subject: Welcome to Mystery Knives
Preview text: You are now an official member.
From: hello@mysteryknivesbox.com
Brand: Mystery Knives Box
ESP: Klaviyo
Sent: Tue Oct 13, 2026, 12:16 AM ET
Sent to: knivesmysterybox.com, mysteryknife.com
Size: 66 KB
Images: 16
Links: 28, 15 of them buttons
Subject length: 25 characters

Against Mystery Knives Box's usual

Sent in its busiest hour, 12 AM, which holds 10% of its emails. The subject is 25 characters; its average is 22.

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From: Mystery Knives Box <[email protected]>
Reply-To: [email protected]
Subject: Welcome to Mystery Knives
Date: Tue, 13 Oct 2026 04:16:18 +0000
Message-ID domain: klaviyomail.com
Return-Path domain: k3.send.mysteryknivesbox.com
DKIM signature: d=shared.klaviyomail.com s=def1; d=send.mysteryknivesbox.com s=mtd1
List-Unsubscribe: Present, one-click

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from (unnamed) by kmta-mta-blue-….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-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse

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Sent just before and after

	Oct 14, 2026 3:07 PM	Welcome to Mystery Knives
	Oct 14, 2026 12:31 PM	We might’ve gotten a little carried away.
	Oct 13, 2026 1:38 PM	⚠️ A Formal Complaint Has Been Filed Against You
	Oct 13, 2026 12:16 AM	Welcome to Mystery Knives (this email)
	Oct 12, 2026 8:55 PM	🎃🎃🎃🎃🎃 Spooky Reviews?
	Oct 12, 2026 3:43 AM	STILL THINKING ABOUT IT?
	Oct 12, 2026 12:01 AM	Don’t Shop Until You Open This.