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The story behind SiO

4 years and 180 prototypes later...

SiO BeautyFriday, Sep 4, 2026 at 1:05 PM EasternKlaviyo
SiO BeautyThe story behind SiO
Subject
The story behind SiO
Preview text
4 years and 180 prototypes later...
From
care@siobeauty.com
Sent
Fri Sep 4, 2026, 1:05 PM ET
Sent to
siobeauty.info
Size
67 KB
Images
15
Links
17, 1 of them buttons
Subject length
20 characters

Against SiO Beauty's usual

Sent in its busiest hour, 1 PM, which holds 49% of its emails. The subject is 20 characters; its average is 24.

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What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.

From
SiO Beauty <[email protected]>
Subject
The story behind SiO
Date
Fri, 04 Sep 2026 17:05:18 +0000 (UTC)
Message-ID domain
geopod-ismtpd-50
Return-Path domain
emails.siobeauty.com
DKIM signature
d=siobeauty.com s=kl2
List-Unsubscribe
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Servers it passed through, newest first

  1. by recvd-…-mw2p9 with SMTP
  2. from (unnamed) by geopod-ismtpd-50 with HTTP

Other sending headers (names only): X-Kmail-Account, X-Kmail-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID

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Sent just before and after

Sep 8, 2026 1:10 PMTake the skin quiz
Sep 7, 2026 1:02 PM25% off for Labor Day!
Sep 6, 2026 1:06 PMSiO vs. Botox
Sep 4, 2026 1:05 PMThe story behind SiO (this email)
Sep 2, 2026 1:02 PMWhy SiO works 🧪
Aug 31, 2026 7:09 PMStill deciding? Let us help.
Aug 31, 2026 2:23 PMWelcome to SiO!

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