The flashlight that launched a brand
Preview text: Caution: violence against flashlights included

Using this email in an article? Credit: Prometheus Lights email via They Sent It, with a link to this page. Full-size image
- Subject
- The flashlight that launched a brand
- Preview text
- Caution: violence against flashlights included
- From
- info@
darksucks.com - Brand
- Prometheus Lights
- ESP
- Klaviyo
- Sent
- Fri Sep 11, 2026, 1:05 PM ET
- Sent to
- prometheuslights.com
- Size
- 65 KB
- Images
- 16
- Links
- 29, 3 of them buttons
- Subject length
- 36 characters
Against Prometheus Lights's usual
Sent in the 1 PM hour, which holds 16% of its emails; 29% arrive in the 3 PM hour. The subject is 36 characters; its average is 41.
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
- Prometheus Lights <[email protected]>
- Reply-To
- [email protected]
- Subject
- The flashlight that launched a brand
- Date
- Fri, 11 Sep 2026 17:05:56 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.darksucks.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.darksucks.com s=mtd1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from (unnamed) by kmta-mta-blue-….servers.clovesoftware.com with SMTP
Other sending headers (names only): X-Mailer-Info-Extra2, X-Mailer-Info, X-Mailer-Info-Extra, X-Kmail-Account, X-Kmail-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse
Sent just before and after
| Sep 17, 2026 2:10 PM | Our most popular flashlight (by far) | |
| Sep 16, 2026 3:00 PM | Blue Label Lights + Pens Dropping Soon | |
| Sep 15, 2026 1:29 PM | Flashlight hacks to impress your friends | |
| Sep 11, 2026 1:05 PM | The flashlight that launched a brand (this email) | |
| Sep 10, 2026 3:30 PM | Legal Tritium is back. (And yes, it’s $25 off). | |
| Sep 8, 2026 9:22 AM | Welcome to Prometheus Lights & Foursevens | |
| Sep 2, 2026 5:01 PM | It's your turn to talk. Let's hear it. |
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