Not all restless nights are created equal.

Preview text: Reclaim your nighttime peace

Manta SleepMonday, May 11, 2026 at 6:30 PM EasternKlaviyo
Manta SleepNot all restless nights are created equal.
Subject
Not all restless nights are created equal.
Preview text
Reclaim your nighttime peace
From
support@mantasleep.com
Sent
Mon May 11, 2026, 6:30 PM ET
Sent to
mantasleep.com
Size
37 KB
Images
11
Links
12, 5 of them buttons
Subject length
42 characters

Against Manta Sleep's usual

Sent in the 6 PM hour, which holds 7% of its emails; 19% arrive in the 10 AM hour. The subject is 42 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
Not all restless nights are created equal.
Date
Mon, 11 May 2026 22:30:50 +0000 (UTC)
Message-ID domain
geopod-ismtpd-63
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. from o1402.shared.klaviyomail.com [168.245.59.73] by our receiving server with ESMTPS
  2. by recvd-…-89fzb with SMTP
  3. from (unnamed) by geopod-ismtpd-63 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

Report this email

Sent just before and after

Jun 2, 2026 7:02 PMThe storm before the calm
May 29, 2026 6:45 PMDamned if you do, damned if you don’t.
May 20, 2026 7:00 PMThe mask is just the beginning
May 11, 2026 6:30 PMNot all restless nights are created equal. (this email)
May 10, 2026 11:03 AMWTF is DLMO?
May 8, 2026 12:02 PMThe power of better sleep 🛌
May 7, 2026 11:59 AMYour pursuit of better sleep isn’t over yet 🌜

More from Manta Sleep

All Manta Sleep emails

Get the Black Friday insights

We're collecting every Black Friday email from more than 50,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. You'll get a confirmation email first, and you can unsubscribe anytime.