Sleep apnea and heart health

Preview text: Sleep apnea and heart health 96 The missing link between sleep apnea and heart disease

Sleep Doctor

Thursday, Sep 10, 2026 at 9:30 AM EasternKlaviyo

Sleep DoctorSleep apnea and heart health

Fit to screenFull size

Sleep apnea and heart health - 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: Sleep apnea and heart health
Preview text: Sleep apnea and heart health 96 The missing link between sleep apnea and heart disease
From: info@send.sleepdoctor.com
Brand: Sleep Doctor
ESP: Klaviyo
Sent: Thu Sep 10, 2026, 9:30 AM ET
Sent to: americansleepassociation.net, singularsleep.com, sleepassociation.com, sleepassociation.info, United States (sleepassociation.us), sleepdoctor.com, sleepdoctorpm.com, thepowerofwhenquiz.com, thesleepdoctor.com
Size: 55 KB
Images: 12
Links: 27, 4 of them buttons
Subject length: 28 characters

Against Sleep Doctor's usual

Sent in its busiest hour, 9 AM, which holds 23% of its emails. The subject is 28 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]>
Subject: Sleep apnea and heart health
Date: Thu, 10 Sep 2026 13:30:10 +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-Native-Send, X-Mailgun-Track-Clicks, X-Mailgun-Track-Opens, X-Mailgun-Dkim, X-Report-Abuse-To, X-Mailgun-Variables

Report this email

Sent just before and after

	Sep 14, 2026 9:30 AM	Insurance mythbusters: what's covered
	Sep 13, 2026 9:00 AM	You don't need a 10-step bedtime routine
	Sep 10, 2026 12:58 PM	When you’re ready, here’s what happens next
	Sep 10, 2026 9:30 AM	Sleep apnea and heart health (this email)
	Sep 9, 2026 12:57 PM	When you’re ready to sleep better
	Sep 9, 2026 12:27 PM	See something you like?
	Sep 9, 2026 9:00 AM	Sleep on your side, quiet your snoring