Those under-eye circles of yours are this colour…

Preview text: basically, the Pantone of your eye bags

SiwonSaturday, May 2, 2026 at 4:15 AM EasternKlaviyo
SiwonThose under-eye circles of yours are this colour…
Subject
Those under-eye circles of yours are this colour…
Preview text
basically, the Pantone of your eye bags
From
hey@siwon.co.uk
Brand
Siwon
Sent
Sat May 2, 2026, 4:15 AM ET
Sent to
United Kingdom (siwon.co.uk)
Size
61 KB
Images
11
Links
14, 2 of them buttons
Subject length
50 characters

Against Siwon's usual

Sent in the 4 AM hour, which holds 15% of its emails; 25% arrive in the 5 AM hour. The subject is 50 characters; its average is 39.

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
Siwon <[email protected]>
Subject
Those under-eye circles of yours are this colour…
Date
Sat, 02 May 2026 08:15:09 +0000 (UTC)
Message-ID domain
geopod-ismtpd-49
Return-Path domain
send.siwon.co.uk
DKIM signature
d=siwon.co.uk s=kl2
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. from o1310.shared.klaviyomail.com [167.89.100.198] by our receiving server with ESMTPS
  2. by recvd-…-2b9z8 with SMTP
  3. from (unnamed) by geopod-ismtpd-49 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

Report this email

Sent just before and after

May 16, 2026 5:00 AMOi… quick one before we meet up 🔥🔥
May 13, 2026 12:32 PMSeen yourself in decent light today?
May 9, 2026 12:57 PMThe serum even lazy blokes stick with 😏
May 2, 2026 4:15 AMThose under-eye circles of yours are this colour… (this email)
Apr 25, 2026 4:50 AM🥘Paella or tourist trap?
Apr 18, 2026 5:00 AMWe dare you to finish this!
Apr 11, 2026 5:45 AMWhat’s that smell in here…?

More from Siwon

All Siwon emails

Get the Black Friday insights

We're collecting every Black Friday email from more than 50,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. Unsubscribe anytime.