Quiet sleepers can have sleep apnea too

Preview text: Quiet sleepers can have sleep apnea too 96 The signs that show up without a sound, and…

Sleep Doctor

Wednesday, Nov 4, 2026 at 10:00 AM EasternKlaviyo

Sleep DoctorQuiet sleepers can have sleep apnea too

Fit to screenFull size

Quiet sleepers can have sleep apnea too - email from Sleep Doctor

Using this email in an article? Credit: Sleep Doctor email via They Sent It, with a link to this page. Full-size image

Use this example

Download imageMore for writers

Subject: Quiet sleepers can have sleep apnea too
Preview text: Quiet sleepers can have sleep apnea too 96 The signs that show up without a sound, and…
From: info@send.sleepdoctor.com
Brand: Sleep Doctor
ESP: Klaviyo
Sent: Wed Nov 4, 2026, 10:00 AM ET
Sent to: americansleepassociation.com, americansleepassociation.net, americansleepassociation.org, singularsleep.com, sleep.org, sleepassociation.com, sleepassociation.info, sleepassociation.org, sleepdoctor.com, sleepdoctorpm.com, thepowerofwhenquiz.com, thesleepdoctor.com
Size: 70 KB
Images: 13
Links: 23, 4 of them buttons
Subject length: 39 characters

Against Sleep Doctor's usual

Sent in the 10 AM hour, which holds 7% of its emails; 23% arrive in the 9 AM hour. The subject is 39 characters; its average is 37.

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: Sleep Doctor <[email protected]>
Reply-To: Sleep Doctor <[email protected]>
Subject: Quiet sleepers can have sleep apnea too
Date: Wed, 04 Nov 2026 15:00:06 +0000
Message-ID domain: cio151267.send.sleepdoctor.com
Return-Path domain: cio151267.send.sleepdoctor.com
DKIM signature: d=cio151267.send.sleepdoctor.com s=cio
List-Unsubscribe: Present, one-click
Mailer: Customer.io (…; +https://whatis.customeriomail.com)

Servers it passed through, newest first

by … with HTTP

Other sending headers (names only): X-Mailgun-Sid, X-Mailgun-Sending-Ip, X-Mailgun-Dkim, X-Mailgun-Native-Send, X-Mailgun-Track-Clicks, X-Mailgun-Track-Opens, X-Report-Abuse-To, X-Mailgun-Variables

Report this email

Sent just before and after

	Nov 9, 2026 1:28 PM	A gift with your home sleep test
	Nov 8, 2026 9:00 AM	What I’d check before Black Friday
	Nov 5, 2026 10:00 AM	We’re there for what comes next
	Nov 4, 2026 10:00 AM	Quiet sleepers can have sleep apnea too (this email)
	Nov 2, 2026 10:00 AM	CPAP, sleep tests, and your insurance
	Nov 1, 2026 8:00 AM	Sleep habits that survive the time change
	Oct 29, 2026 10:00 AM	Your partner snores. We know.