You're entered to win a Blue Cooler!
Preview text: This will be your new favorite cooler...
Use this example
- Subject
- You're entered to win a Blue Cooler!
- Preview text
- This will be your new favorite cooler...
- From
- orders@
bluecoolers.com - Brand
- Blue Coolers
- ESP
- Klaviyo
- Sent
- Tue Oct 13, 2026, 1:14 AM ET
- Size
- 43 KB
- Images
- 10
- Links
- 7, 3 of them buttons
- Subject length
- 36 characters
Against Blue Coolers's usual
Sent in the 1 AM hour, which holds 3% of its emails; 18% arrive in the 3 AM hour. The subject is 36 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
- Blue Coolers <[email protected]>
- Subject
- You're entered to win a Blue Cooler!
- Date
- Tue, 13 Oct 2026 05:14:07 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-8
- Return-Path domain
- send.bluecoolers.com
- DKIM signature
- d=bluecoolers.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-78qjm with SMTP
- from (unnamed) by geopod-ismtpd-8 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
| Oct 17, 2026 3:31 AM | Not just coolers... gear you can trust! | |
| Oct 15, 2026 3:31 AM | Meet the Cobalt Cooler - the Ultimate Adventure Companion | |
| Oct 14, 2026 3:31 AM | Blue Coolers are Cooler! | |
| Oct 13, 2026 1:14 AM | You're entered to win a Blue Cooler! (this email) | |
| Oct 9, 2026 11:08 AM | A 55 Qt wheeled cooler for under $200? Yep. | |
| Oct 2, 2026 3:42 PM | Gear up for the hunt. Save 20%. | |
| Sep 29, 2026 11:02 AM | Your tailgate chair is on us |
More from Blue Coolers
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Oct 21, 2026 3:31 AM
We've been consistently top-rated since the beginning!
Oct 19, 2026 3:32 AM
Not just coolers... gear you can trust!
Oct 17, 2026 3:31 AM
Meet the Cobalt Cooler - the Ultimate Adventure Companion
Oct 15, 2026 3:31 AM
Oct 14, 2026 3:31 AM
A 55 Qt wheeled cooler for under $200? Yep.
Oct 9, 2026 11:08 AM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 13, 2026.
