They Sent It

What is a bedroom?

More than just where you sleep

Manta SleepFriday, Aug 28, 2026 at 6:00 AM EasternKlaviyo
Manta SleepWhat is a bedroom?
Subject
What is a bedroom?
Preview text
More than just where you sleep
From
support@mantasleep.com
Sent
Fri Aug 28, 2026, 6:00 AM ET
Sent to
mantasleep.com
Size
43 KB
Images
17
Links
18, 5 of them buttons
Subject length
18 characters

Against Manta Sleep's usual

Sent in the 6 AM hour, which holds 11% 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
What is a bedroom?
Date
Fri, 28 Aug 2026 10:00:49 +0000 (UTC)
Message-ID domain
geopod-ismtpd-34
Return-Path domain
klaviyo.mantasleep.com
DKIM signature
d=mantasleep.com s=kl2
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. by recvd-…-hld7m with SMTP
  2. from (unnamed) by geopod-ismtpd-34 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

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Sent just before and after

Sep 4, 2026 8:01 AMYou worked all summer. Take a break.
Sep 2, 2026 7:30 PMBeat the September grind
Aug 31, 2026 2:00 AMWhat’s your problem?
Aug 28, 2026 6:00 AMWhat is a bedroom? (this email)
Aug 24, 2026 12:00 AMASMR for sleep. It’s a thing.
Aug 19, 2026 6:45 PMThe 20-minute rule
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