One Size Doesn't Fit All (especially for sleep)

Preview text: Finding your perfect quiet

SleepPhonesTuesday, Sep 29, 2026 at 10:44 AM EasternKlaviyo
SleepPhonesOne Size Doesn't Fit All (especially for sleep)
Subject
One Size Doesn't Fit All (especially for sleep)
Preview text
Finding your perfect quiet
From
andrew@sleepphones.com
Sent
Tue Sep 29, 2026, 10:44 AM ET
Sent to
sleepphones.com
Size
36 KB
Images
7
Links
8, 6 of them buttons
Subject length
47 characters

Against SleepPhones's usual

Sent in its busiest hour, 10 AM, which holds 41% of its emails. The subject is 47 characters; its average is 32.

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
SleepPhones® <[email protected]>
Subject
One Size Doesn't Fit All (especially for sleep)
Date
Tue, 29 Sep 2026 14:44:30 +0000 (UTC)
Message-ID domain
geopod-ismtpd-89
Return-Path domain
send.sleepphones.com
DKIM signature
d=sleepphones.com s=kl2
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. by recvd-…-rxdkx with SMTP
  2. from (unnamed) by geopod-ismtpd-89 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

Oct 20, 2026 10:41 AMThe Smartest Way To Shop The Upcoming Sale
Oct 14, 2026 10:41 AMA Sneak Peek at Your Holiday Essentials
Oct 6, 2026 10:41 AMOne Size Doesn't Fit All (especially for sleep) · Resent
Sep 29, 2026 10:44 AMOne Size Doesn't Fit All (especially for sleep) (this email)
Sep 29, 2026 10:42 AMWhich Sleeper Are You?
Sep 22, 2026 11:41 AMThe Invisible thief of your REM sleep
Sep 22, 2026 10:41 AMWhy Silence Isn't Always Quiet

More from SleepPhones

All SleepPhones emails

Sent the same day by similar brands

Same ESP and the closest weekly volume, sent on Sep 29, 2026.

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.