What’s your problem?
Preview text: No, really. We’ve got the fix.
Using this email in an article? Credit: Manta Sleep email via They Sent It, with a link to this page. Full-size image
- Subject
- What’s your problem?
- Preview text
- No, really. We’ve got the fix.
- From
- support@
mantasleep.com - Brand
- Manta Sleep
- ESP
- Klaviyo
- Sent
- Mon Aug 31, 2026, 2:00 AM ET
- Sent to
- mantasleep.com
- Size
- 47 KB
- Images
- 18
- Links
- 19, 5 of them buttons
- Subject length
- 21 characters
Against Manta Sleep's usual
Sent in the 2 AM hour, which holds 1% of its emails; 20% arrive in the 10 AM hour. The subject is 21 characters; its average is 29.
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
- Manta Sleep <[email protected]>
- Subject
- What’s your problem?
- Date
- Mon, 31 Aug 2026 06:00:11 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-10
- Return-Path domain
- klaviyo.mantasleep.com
- DKIM signature
- d=mantasleep.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-b49j5 with SMTP
- from (unnamed) by geopod-ismtpd-10 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 8, 2026 12:00 AM | What’s inside your ears at night? | |
| Sep 4, 2026 8:01 AM | You worked all summer. Take a break. | |
| Sep 2, 2026 7:30 PM | Beat the September grind | |
| Aug 31, 2026 2:00 AM | What’s your problem? (this email) | |
| Aug 28, 2026 6:00 AM | What is a bedroom? | |
| Aug 24, 2026 12:00 AM | ASMR for sleep. It’s a thing. | |
| Aug 19, 2026 6:45 PM | The 20-minute rule |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Aug 31, 2026.
