What's actually in the box, and why we built it this way

Preview text: purefill Hey there, Everyone obsesses over whether an ingredient is "natural." Almost…

PurefillWednesday, Sep 2, 2026 at 5:00 AM EasternKlaviyo
PurefillWhat's actually in the box, and why we built it this way
Subject
What's actually in the box, and why we built it this way
Preview text
purefill Hey there, Everyone obsesses over whether an ingredient is "natural." Almost…
From
info@mypurefill.com
Sent
Wed Sep 2, 2026, 5:00 AM ET
Size
21 KB
Images
5
Links
12, 4 of them buttons
Subject length
56 characters

Against Purefill's usual

Sent in its busiest hour, 5 AM, which holds 50% of its emails. The subject is 56 characters; its average is 39.

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From
Purefill <[email protected]>
Subject
What's actually in the box, and why we built it this way
Date
Wed, 02 Sep 2026 09:00:02 +0000 (UTC)
Message-ID domain
geopod-ismtpd-33
Return-Path domain
k1.send.mypurefill.com
DKIM signature
d=send.mypurefill.com s=s1
List-Unsubscribe
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  1. by recvd-…-5x4lj with SMTP
  2. from (unnamed) by geopod-ismtpd-33 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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