The Firefly is $149.99 today
Preview text: Your subscriber only 40% off every red light and UV device. Three labs tested…

Using this email in an article? Credit: EMR-Tek email via They Sent It, with a link to this page. Full-size image
- Subject
- The Firefly is $149.99 today
- Preview text
- Your subscriber only 40% off every red light and UV device. Three labs tested…
- From
- info@
emr-tek.com - Brand
- EMR-Tek
- ESP
- Klaviyo
- Sent
- Wed Sep 2, 2026, 12:32 PM ET
- Sent to
- emr-tek.com
- Size
- 89 KB
- Images
- 2
- Links
- 3, 1 of them buttons
- Subject length
- 28 characters
Against EMR-Tek's usual
Sent in the 12 PM hour, which holds 7% of its emails; 25% arrive in the 11 AM hour. The subject is 28 characters; its average is 42.
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
- EMR-TEK <[email protected]>
- Subject
- The Firefly is $149.99 today
- Date
- Wed, 02 Sep 2026 16:32:08 +0000 (UTC)
- Message-ID domain
- shopify.com
- Return-Path domain
- mailery75.emr-tek.com
- DKIM signature
- d=emr-tek.com s=y75
- List-Unsubscribe
- Present, one-click
- Feedback-ID sender
- shopify
Servers it passed through, newest first
- by recvd-…-57bkr with SMTP
- from (unnamed) by geopod-ismtpd-18 with HTTP
Other sending headers (names only): X-SG-EID, X-SG-ID, X-Entity-ID
Sent just before and after
| Sep 5, 2026 11:30 AM | Our staff sale got leaked.... | |
| Sep 4, 2026 12:31 PM | Staff sale ends midnight | |
| Sep 3, 2026 3:37 PM | 50% Off Staff Discount - Ends Friday · Resent | |
| Sep 2, 2026 12:32 PM | The Firefly is $149.99 today (this email) | |
| Sep 2, 2026 11:07 AM | 50% Off Staff Discount - Ends Friday | |
| Sep 1, 2026 1:27 PM | 50% Off Staff Discount - Code Live | DO NOT SHARE | |
| Aug 31, 2026 1:23 PM | I held back on this until the regulators caught up |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 2, 2026.











