They Sent It

A mask for every sleeper

Find yours before the sale ends.

Manta SleepTuesday, Jun 30, 2026 at 10:03 AM EasternKlaviyo
Manta SleepA mask for every sleeper
Subject
A mask for every sleeper
Preview text
Find yours before the sale ends.
From
support@mantasleep.com
Sent
Tue Jun 30, 2026, 10:03 AM ET
Sent to
mantasleep.com
Size
43 KB
Images
17
Links
18, 5 of them buttons
Subject length
24 characters

Against Manta Sleep's usual

Sent in its busiest hour, 10 AM, which holds 19% of its emails. The subject is 24 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
A mask for every sleeper
Date
Tue, 30 Jun 2026 14:03:00 +0000 (UTC)
Message-ID domain
geopod-ismtpd-82
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 o1412.shared.klaviyomail.com [149.72.148.48] by our receiving server with ESMTPS
  2. by recvd-…-4xvgs with SMTP
  3. from (unnamed) by geopod-ismtpd-82 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

Jul 15, 2026 10:01 AMThe verdict is in
Jul 5, 2026 9:02 AMSale ends tonight
Jul 3, 2026 9:03 AMYour last chance to save
Jun 30, 2026 10:03 AMA mask for every sleeper (this email)
Jun 28, 2026 10:01 AMYou’re halfway there
Jun 26, 2026 10:02 AMNew drop for SOUND & SILK
Jun 24, 2026 8:30 AMOur biggest drop of the summer

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