They Sent It

Merry Christmas!

(No, this isn’t a mistake)

Manta SleepSaturday, Jul 25, 2026 at 10:30 AM EasternKlaviyo
Manta SleepMerry Christmas!
Subject
Merry Christmas!
Preview text
(No, this isn’t a mistake)
From
support@mantasleep.com
Sent
Sat Jul 25, 2026, 10:30 AM ET
Sent to
mantasleep.com
Size
40 KB
Images
13
Links
14, 5 of them buttons
Subject length
16 characters

Against Manta Sleep's usual

Sent in its busiest hour, 10 AM, which holds 19% of its emails. The subject is 16 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
Merry Christmas!
Date
Sat, 25 Jul 2026 14:30:17 +0000 (UTC)
Message-ID domain
geopod-ismtpd-59
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 o1304.shared.klaviyomail.com [167.89.100.82] by our receiving server with ESMTPS
  2. by recvd-…-9pv96 with SMTP
  3. from (unnamed) by geopod-ismtpd-59 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 31, 2026 10:02 AMHow Manta Sleepers rest, in photos
Jul 28, 2026 11:15 AMSurprise – PRO wasn’t the only one 👀
Jul 27, 2026 9:15 AMPRO Mask. Now in Tranquil Taupe.
Jul 25, 2026 10:30 AMMerry Christmas! (this email)
Jul 24, 2026 9:31 AMSleep is the ultimate self-care
Jul 22, 2026 9:31 AMCalm is coming
Jul 20, 2026 5:22 AMThe power of better sleep 🛌

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