Stress less, sleep cooler
Preview text: End the midnight thermostat battle
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- Subject
- Stress less, sleep cooler
- Preview text
- End the midnight thermostat battle
- From
- support@
cool-jams.com - Brand
- Cool-jams
- ESP
- Klaviyo
- Sent
- Thu Apr 9, 2026, 12:30 PM ET
- Sent to
- cool-jams.com
- Size
- 75 KB
- Images
- 12
- Links
- 14, 5 of them buttons
- Subject length
- 25 characters
Against Cool-jams's usual
Sent in its busiest hour, 12 PM, which holds 36% of its emails. The subject is 25 characters; its average is 37.
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
- Cool-jams <[email protected]>
- Subject
- Stress less, sleep cooler
- Date
- Thu, 09 Apr 2026 16:30:51 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-74
- Return-Path domain
- communications.cool-jams.com
- DKIM signature
- d=cool-jams.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from o1400.shared.klaviyomail.com [149.72.226.45] by our receiving server with ESMTPS
- by recvd-…-rwdmb with SMTP
- from (unnamed) by geopod-ismtpd-74 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
| Apr 16, 2026 12:30 PM | Happy Pajama Day! | |
| Apr 16, 2026 10:30 AM | Great taste! It's meant to be yours! | |
| Apr 14, 2026 12:30 PM | Stress less, sleep deeper | |
| Apr 9, 2026 12:30 PM | Stress less, sleep cooler (this email) | |
| Apr 7, 2026 12:30 PM | The science of a better night’s sleep | |
| Apr 5, 2026 12:30 PM | Happy Easter from Cool-jams! | |
| Apr 3, 2026 12:30 PM | Choose your waistband style! |
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