Know the answer to this one?

Preview text: Solve this week's Prevagen Brain Teaser! Plus more new games and an offer on Prevagen

PrevagenTuesday, Sep 15, 2026 at 9:28 PM EasternKlaviyo
PrevagenKnow the answer to this one?
Subject
Know the answer to this one?
Preview text
Solve this week's Prevagen Brain Teaser! Plus more new games and an offer on Prevagen
From
hello@prevagen.com
Sent
Tue Sep 15, 2026, 9:28 PM ET
Size
80 KB
Images
15
Links
22, 9 of them buttons
Subject length
28 characters

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Sent in the 9 PM hour, which holds 12% of its emails; 14% arrive in the 7 PM hour. The subject is 28 characters; its average is 34.

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From
Prevagen <[email protected]>
Subject
Know the answer to this one?
Date
Wed, 16 Sep 2026 01:28:03 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.email.prevagen.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=email.prevagen.com s=mtd1
List-Unsubscribe
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  1. 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-Message, X-Kmail-Ops, X-Report-Abuse

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Sent just before and after

Sep 22, 2026 1:04 AMUhhh... this is a brain scratcher 🤔
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Sep 18, 2026 11:25 AM$10 off Prevagen Pro Formula!
Sep 15, 2026 9:28 PMKnow the answer to this one? (this email)
Sep 13, 2026 9:13 PMEarn 4x Prevagen Credits Today - Sign up!
Sep 8, 2026 2:22 PM💰 Bet you can't solve this coin riddle!
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