15% off for the next 6 hours

Preview text: Get the sunglasses you've been eyeing

Frontline OpticsThursday, Jul 23, 2026 at 11:07 PM EasternKlaviyo
Frontline Optics15% off for the next 6 hours
Subject
15% off for the next 6 hours
Preview text
Get the sunglasses you've been eyeing
From
customerservice@frontline-optics.com
Sent
Thu Jul 23, 2026, 11:07 PM ET
Sent to
frontline-optics.com
Size
70 KB
Images
17
Links
24, 6 of them buttons
Subject length
28 characters

Against Frontline Optics's usual

Sent in the 11 PM hour, which holds 7% of its emails; 14% arrive in the 2 PM hour. The subject is 28 characters, the same as its average.

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
Frontline Optics <[email protected]>
Subject
15% off for the next 6 hours
Date
Fri, 24 Jul 2026 03:07:33 +0000 (UTC)
Message-ID domain
geopod-ismtpd-28
Return-Path domain
send.frontline-optics.com
DKIM signature
d=frontline-optics.com s=kl2
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. from o1279.shared.klaviyomail.com [167.89.72.21] by our receiving server with ESMTPS
  2. by recvd-…-rbkmp with SMTP
  3. from (unnamed) by geopod-ismtpd-28 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

Jul 25, 2026 12:53 AMDo you want 15% off, friend?
Jul 24, 2026 4:08 AM1 hour left to save
Jul 24, 2026 12:51 AMYou left something behind
Jul 23, 2026 11:07 PM15% off for the next 6 hours (this email)
Jul 19, 2026 12:30 PMThe Lion x Frontline giveaway closes tonight
Jul 14, 2026 1:00 PMA few days left to enter our giveaway...
Jul 14, 2026 7:25 AMLast chance for 15% off

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