15% off for the next 6 hours
Preview text: Get the sunglasses you've been eyeing
Using this email in an article? Credit: Frontline Optics email via They Sent It, with a link to this page. Full-size image
- Subject
- 15% off for the next 6 hours
- Preview text
- Get the sunglasses you've been eyeing
- From
- customerservice@
frontline-optics.com - Brand
- Frontline Optics
- ESP
- Klaviyo
- Sent
- Sat Sep 19, 2026, 1:21 AM ET
- Sent to
- frontline-optics.com
- Size
- 71 KB
- Images
- 17
- Links
- 24, 6 of them buttons
- Subject length
- 28 characters
Against Frontline Optics's usual
Sent in the 1 AM hour, which holds 1% 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
- Sat, 19 Sep 2026 05:21:49 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-56
- 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
- by recvd-…-kkvc5 with SMTP
- from (unnamed) by geopod-ismtpd-56 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
Sent just before and after
| Sep 25, 2026 11:47 AM | It’s rodeo day 🐎 | |
| Sep 21, 2026 1:17 PM | Got plans for September 25? | |
| Sep 19, 2026 6:22 AM | 1 hour left to save | |
| Sep 19, 2026 1:21 AM | 15% off for the next 6 hours (this email) | |
| Sep 18, 2026 8:19 PM | What’s in every first responder’s gear bag? | |
| Sep 16, 2026 1:38 PM | Loma is back 🔥 | |
| Sep 14, 2026 7:28 PM | Last chance for 15% off |
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