Is it important to choose the right mattress?

Preview text: Let's find you the 'one' - the right one.

SonnoMonday, Oct 12, 2026 at 6:40 AM EasternKlaviyo
SonnoIs it important to choose the right mattress?
Subject
Is it important to choose the right mattress?
Preview text
Let's find you the 'one' - the right one.
From
info@sleepsonno.com
Brand
Sonno
Sent
Mon Oct 12, 2026, 6:40 AM ET
Size
88 KB
Images
20
Links
34, 12 of them buttons
Subject length
45 characters

Against Sonno's usual

Sent in its busiest hour, 6 AM, which holds 34% of its emails. The subject is 45 characters; its average is 44.

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
Sonno <[email protected]>
Subject
Is it important to choose the right mattress?
Date
Mon, 12 Oct 2026 10:40:49 +0000 (UTC)
Message-ID domain
geopod-ismtpd-17
Return-Path domain
send.sleepsonno.com
DKIM signature
d=sleepsonno.com s=kl2
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. by recvd-…-hbbml with SMTP
  2. from (unnamed) by geopod-ismtpd-17 with HTTP

Other sending headers (names only): X-Kmail-Account, X-Kmail-Flow, 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

Oct 17, 2026 6:41 AMNext Stop: Heaven
Oct 15, 2026 2:00 AMA heavy blanket that doesn't trap heat? Yes, really! 💙🛋️
Oct 13, 2026 6:01 AMYour brain can be trained to fall asleep. Here's how. 🎧
Oct 12, 2026 6:40 AMIs it important to choose the right mattress? (this email)
Oct 9, 2026 6:39 AMIntroducing better sleep
Oct 9, 2026 6:02 AMThe secret to high-quality comfort at home 🛏️✨
Oct 7, 2026 4:00 AMHotel-quality luxury, right in your own bedroom 👑💤

More from Sonno

All Sonno 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. Unsubscribe anytime.