Last Day: $10 Off Ends Tonight ⌚
Preview text: Code 10OFFGU expires at midnight.

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- Subject
- Last Day: $10 Off Ends Tonight ⌚
- Preview text
- Code 10OFFGU expires at midnight.
- From
- donotreply@
guenergy.com - Brand
- GU Energy Labs
- ESP
- Klaviyo
- Sent
- Sun Sep 13, 2026, 12:00 AM ET
- Sent to
- guenergy.com
- Size
- 54 KB
- Images
- 14
- Links
- 19, 3 of them buttons
- Subject length
- 33 characters
Against GU Energy Labs's usual
Sent in its busiest hour, 12 AM, which holds 51% of its emails. The subject is 33 characters; its average is 34.
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
- GU Energy Labs <[email protected]>
- Subject
- Last Day: $10 Off Ends Tonight ⌚
- Date
- Sun, 13 Sep 2026 04:00:23 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-100
- Return-Path domain
- k1.send.guenergy.com
- DKIM signature
- d=send.guenergy.com s=s1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-bgz8j with SMTP
- from (unnamed) by geopod-ismtpd-100 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 20, 2026 12:00 AM | Last Call: We're Still Overstocked | |
| Sep 18, 2026 7:37 PM | Fuel Up: New BOGO Liquid Energy Box! | |
| Sep 18, 2026 12:01 AM | Help Protect 45M Acres of Public Land 🌎 | |
| Sep 13, 2026 12:00 AM | Last Day: $10 Off Ends Tonight ⌚ (this email) | |
| Sep 10, 2026 12:00 AM | Still Time to Build Your Fuel Kit | |
| Sep 7, 2026 12:00 AM | Fall Training Starts Here: $10 Off | |
| Sep 4, 2026 10:00 PM | The Other Half of Training |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 13, 2026.








