🚨 FLASH SALE: 20% OFF 🚨

Preview text: Offer expires soon

SleefsWednesday, Oct 28, 2026 at 5:29 PM EasternKlaviyo
Sleefs🚨 FLASH SALE: 20% OFF 🚨
Subject
🚨 FLASH SALE: 20% OFF 🚨
Preview text
Offer expires soon
From
hi@sleefs.com
Brand
Sleefs
Sent
Wed Oct 28, 2026, 5:29 PM ET
Sent to
sleefs.com
Size
54 KB
Images
17
Links
17, 6 of them buttons
Subject length
25 characters

Against Sleefs's usual

Sent in the 5 PM hour, which holds 10% of its emails; 39% arrive in the 6 PM hour. The subject is 25 characters; its average is 33.

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
SLEEFS <[email protected]>
Subject
🚨 FLASH SALE: 20% OFF 🚨
Date
Wed, 28 Oct 2026 21:29:40 +0000 (UTC)
Message-ID domain
geopod-ismtpd-11
Return-Path domain
blast.sleefs.com
DKIM signature
d=sleefs.com s=k
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. by recvd-…-rpbmk with SMTP
  2. from (unnamed) by geopod-ismtpd-11 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

Report this email

Sent just before and after

Oct 29, 2026 5:30 PMEverything Okay?
Oct 28, 2026 10:44 PMSee Something You Liked?
Oct 28, 2026 8:37 PMMillions of Athletes Love Us
Oct 28, 2026 5:29 PM🚨 FLASH SALE: 20% OFF 🚨 (this email)
Oct 27, 2026 8:36 PMSportswear Built to Stand Out
Oct 27, 2026 5:21 PMMillions of Athletes Love Us
Oct 27, 2026 2:02 PMExpress Yourself: Create Your Custom Back Plate!

More from Sleefs

All Sleefs emails

Sent the same day by similar brands

Same ESP and the closest weekly volume, sent on Oct 28, 2026.

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. You'll get a confirmation email first, and you can unsubscribe anytime.