Why SiO works 🧪
Preview text: What does the science say?
Using this email in an article? Credit: SiO Beauty email via They Sent It, with a link to this page. Full-size image
- Subject
- Why SiO works 🧪
- Preview text
- What does the science say?
- From
- care@
siobeauty.com - Brand
- SiO Beauty
- ESP
- Klaviyo
- Sent
- Wed Sep 2, 2026, 1:02 PM ET
- Sent to
- siobeauty.info
- Size
- 69 KB
- Images
- 15
- Links
- 17, 1 of them buttons
- Subject length
- 16 characters
Against SiO Beauty's usual
Sent in its busiest hour, 1 PM, which holds 50% of its emails. The subject is 16 characters; its average is 24.
Email headers
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
- Why SiO works 🧪
- Date
- Wed, 02 Sep 2026 17:02:59 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-79
- Return-Path domain
- emails.siobeauty.com
- DKIM signature
- d=siobeauty.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-kppdv with SMTP
- from (unnamed) by geopod-ismtpd-79 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
Sent just before and after
| Sep 7, 2026 1:02 PM | 25% off for Labor Day! | |
| Sep 6, 2026 1:06 PM | SiO vs. Botox | |
| Sep 4, 2026 1:05 PM | The story behind SiO | |
| Sep 2, 2026 1:02 PM | Why SiO works 🧪 (this email) | |
| Aug 31, 2026 7:09 PM | Still deciding? Let us help. | |
| Aug 31, 2026 2:23 PM | Welcome to SiO! | |
| Aug 30, 2026 7:09 PM | Take another look… |
More from SiO Beauty
All SiO Beauty emailsHoliday skin prep starts tonight
Nov 5, 2026 3:01 AM
Nov 3, 2026 4:00 AM
Nov 1, 2026 8:52 AM
Oct 30, 2026 10:35 AM
Oct 30, 2026 9:50 AM
Oct 30, 2026 6:01 AM
Oct 29, 2026 10:34 AM
Oct 28, 2026 10:32 AM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 2, 2026.
