Sign-ups close tonight
Preview text: Time’s running out for VIP access
No image available for this email.
- Subject
- Sign-ups close tonight
- Preview text
- Time’s running out for VIP access
- From
- support@
mantasleep.com - Brand
- Manta Sleep
- ESP
- Klaviyo
- Sent
- Thu Jun 18, 2026, 10:02 AM ET
- Sent to
- mantasleep.com
- Size
- 34 KB
- Images
- 9
- Links
- 10, 5 of them buttons
- Subject length
- 22 characters
Against Manta Sleep's usual
Sent in its busiest hour, 10 AM, which holds 20% of its emails. The subject is 22 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
- Sign-ups close tonight
- Date
- Thu, 18 Jun 2026 14:02:47 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-88
- Return-Path domain
- klaviyo.mantasleep.com
- DKIM signature
- d=mantasleep.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from o1412.shared.klaviyomail.com [149.72.148.48] by our receiving server with ESMTPS
- by recvd-canary-…-8f45p with SMTP
- from (unnamed) by geopod-ismtpd-88 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
| Jun 22, 2026 10:02 AM | Summer Nights Sale: top picks | |
| Jun 21, 2026 10:01 AM | It’s the longest day of the year | |
| Jun 19, 2026 9:02 AM | Summer Nights Sale is LIVE | |
| Jun 18, 2026 10:02 AM | Sign-ups close tonight (this email) | |
| Jun 17, 2026 10:30 AM | Travel bag. Laundry bag. All in one. | |
| Jun 15, 2026 6:30 PM | VIP deal #1 drops Friday | |
| Jun 12, 2026 11:00 AM | Your invite to the VIP club |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Jun 18, 2026.








