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Dark spots aren’t just sun damage.

Here’s what’s really causing them and how to fix it.

Sand & SkySunday, May 24, 2026 at 3:30 AM EasternKlaviyo
Sand & SkyDark spots aren’t just sun damage.
Subject
Dark spots aren’t just sun damage.
Preview text
Here’s what’s really causing them and how to fix it.
From
hello@e-news.sandandsky.com
Sent
Sun May 24, 2026, 3:30 AM ET
Sent to
sandandsky.com, uk.sandandsky.com
Size
53 KB
Images
17
Links
23, 7 of them buttons
Subject length
34 characters

Against Sand & Sky's usual

Sent in the 3 AM hour, which holds 21% of its emails; 25% arrive in the 12 PM hour. The subject is 34 characters, the same as its average.

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From
Sand & Sky <[email protected]>
Subject
Dark spots aren’t just sun damage.
Date
Sun, 24 May 2026 07:30:35 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.news.sandandsky.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=news.sandandsky.com s=mtd1
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  1. from kl-203-28-24.kmta.shared.klaviyomail.com [170.203.28.24] by our receiving server with ESMTPS
  2. 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

May 29, 2026 3:30 AMYou made it. Now treat your skin.
May 26, 2026 2:00 PMRunning low? This is your sign to restock.
May 26, 2026 12:02 PMRunning low? This is your sign to restock.
May 24, 2026 3:30 AMDark spots aren’t just sun damage. (this email)
May 21, 2026 2:00 PMThe serum your skin has been waiting for. Free.
May 21, 2026 12:02 PMThe serum your skin has been waiting for. Free.
May 19, 2026 1:49 PMDid something catch your eye? 👀

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