Quick quiz: how old is your heart, really?

Preview text: Take a guess, then see the answer.

Simple PromiseSaturday, Oct 10, 2026 at 8:55 AM EasternKlaviyo
Simple PromiseQuick quiz: how old is your heart, really?
Subject
Quick quiz: how old is your heart, really?
Preview text
Take a guess, then see the answer.
From
hello@mysimplepromise.com
Sent
Sat Oct 10, 2026, 8:55 AM ET
Sent to
tracking.getheartaide-at.com, tracking.getvivaslim.org, tracking.proxental-at.com, tracking.venoplus8-at.com, venoplus8.com
Size
43 KB
Images
4
Links
12, 2 of them buttons
Subject length
42 characters

Against Simple Promise's usual

Sent in its busiest hour, 8 AM, which holds 62% of its emails. The subject is 42 characters; its average is 43.

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From
Simple Promise <[email protected]>
Subject
Quick quiz: how old is your heart, really?
Date
Sat, 10 Oct 2026 12:55:03 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.send.mysimplepromise.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=send.mysimplepromise.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

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Oct 10, 2026 8:55 AMQuick quiz: how old is your heart, really? (this email)
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Oct 3, 2026 8:55 AMWhat happens when your last scoop is gone?

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