CPAP, sleep tests, and your insurance
Preview text: CPAP, sleep tests, and your insurance 96 Clear answers on what’s covered, what it may…

Use this example
- Subject
- CPAP, sleep tests, and your insurance
- Preview text
- CPAP, sleep tests, and your insurance 96 Clear answers on what’s covered, what it may…
- From
- info@
send.sleepdoctor.com - Brand
- Sleep Doctor
- ESP
- Klaviyo
- Sent
- Mon Nov 2, 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
- 72 KB
- Images
- 15
- Links
- 30, 7 of them buttons
- Subject length
- 37 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 37 characters, the same as its average.
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
- CPAP, sleep tests, and your insurance
- Date
- Mon, 02 Nov 2026 15:00:17 +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-Track-Opens, X-Mailgun-Dkim, X-Mailgun-Native-Send, X-Mailgun-Track-Clicks, X-Report-Abuse-To, X-Mailgun-Variables
Sent just before and after
| 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 | |
| Nov 2, 2026 10:00 AM | CPAP, sleep tests, and your insurance (this email) | |
| Nov 1, 2026 8:00 AM | Sleep habits that survive the time change | |
| Oct 29, 2026 10:00 AM | Your partner snores. We know. | |
| Oct 28, 2026 10:00 AM | Better sleep, stronger heart |
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Quiet sleepers can have sleep apnea too
Nov 4, 2026 10:00 AM
Sleep habits that survive the time change
Nov 1, 2026 8:00 AM
Oct 29, 2026 10:00 AM
Oct 28, 2026 10:00 AM
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Oct 26, 2026 10:00 AM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Nov 2, 2026.












