They will sell out
Preview text: Early access closes tonight

Using this email in an article? Credit: Manta Sleep email via They Sent It, with a link to this page. Full-size image
- Subject
- They will sell out
- Preview text
- Early access closes tonight
- From
- support@
mantasleep.com - Brand
- Manta Sleep
- ESP
- Klaviyo
- Sent
- Wed Nov 4, 2026, 5:00 PM ET
- Sent to
- mantamask.com, mantasleep.com
- Size
- 32 KB
- Images
- 8
- Links
- 9, 5 of them buttons
- Subject length
- 18 characters
Against Manta Sleep's usual
Sent in the 5 PM hour, which holds 2% of its emails; 19% arrive in the 10 AM hour. The subject is 18 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
- They will sell out
- Date
- Wed, 04 Nov 2026 22:00:07 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-64
- 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-…-rmlvd with SMTP
- from (unnamed) by geopod-ismtpd-64 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
| Nov 6, 2026 9:02 AM | They’re here: NEW Manta Sleep Earplugs | |
| Nov 4, 2026 5:00 PM | They will sell out (this email) | |
| Nov 4, 2026 4:00 AM | Our camera roll is full of you | |
| Nov 2, 2026 9:09 PM | You found what you need | |
| Nov 1, 2026 8:00 AM | Listen up, side sleepers 📢 | |
| Oct 31, 2026 10:08 PM | 2 million people are sleeping better | |
| Oct 31, 2026 11:27 AM | You found what you need |
More from Manta Sleep
All Manta Sleep emailsThey’re here: NEW Manta Sleep Earplugs
Nov 6, 2026 9:02 AM
Our camera roll is full of you
Nov 4, 2026 4:00 AM
Nov 2, 2026 9:09 PM
Nov 1, 2026 8:00 AM
2 million people are sleeping better
Oct 31, 2026 10:08 PM
Oct 31, 2026 11:27 AM
Oct 30, 2026 10:07 PM
The sleep earplugs for everyone
Oct 30, 2026 10:04 AM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Nov 4, 2026.








