What’s in every first responder’s gear bag?
Preview text: A Frontline Optics bestseller 🕶️

Use this example
- Subject
- What’s in every first responder’s gear bag?
- Preview text
- A Frontline Optics bestseller 🕶️
- From
- customerservice@
frontline-optics.com - Brand
- Frontline Optics
- ESP
- Klaviyo
- Sent
- Fri Sep 18, 2026, 8:19 PM ET
- Sent to
- frontline-optics.com, frontlineoptics.com
- Size
- 73 KB
- Images
- 16
- Links
- 26, 8 of them buttons
- Subject length
- 44 characters
Against Frontline Optics's usual
Sent in the 8 PM hour, which holds 1% of its emails; 14% arrive in the 2 PM hour. The subject is 44 characters; its average is 28.
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
- What’s in every first responder’s gear bag?
- Date
- Sat, 19 Sep 2026 00:19:02 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-69
- 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-…-nggqr with SMTP
- from (unnamed) by geopod-ismtpd-69 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
Sent just before and after
| 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 | |
| Sep 18, 2026 8:19 PM | What’s in every first responder’s gear bag? (this email) | |
| Sep 16, 2026 1:38 PM | Loma is back 🔥 | |
| Sep 14, 2026 7:28 PM | Last chance for 15% off | |
| Sep 12, 2026 7:27 PM | Do you want 15% off, friend? |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 18, 2026.










