3 Days Only: 15% Off Your Home Sleep Study

Preview text: Your path to more energy starts here - Claim your savings inside

Friday, May 15, 2026 at 11:30 AM EasternKlaviyo

Sleep Doctor3 Days Only: 15% Off Your Home Sleep Study

Image not available

No image available for this email.

Subject: 3 Days Only: 15% Off Your Home Sleep Study
Preview text: Your path to more energy starts here - Claim your savings inside
From: newsletter@sleepdoctor.com
Brand: Sleep Doctor
ESP: Klaviyo
Sent: Fri May 15, 2026, 11:30 AM ET
Sent to: singularsleep.com, sleepdoctor.com
Size: 65 KB
Images: 11
Links: 23, 9 of them buttons
Subject length: 42 characters

Against Sleep Doctor's usual

Sent in the 11 AM hour, which holds 3% of its emails; 23% arrive in the 9 AM hour. The subject is 42 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 o1392.shared.klaviyomail.com [149.72.233.124] by our receiving server with ESMTPS
by recvd-canary-…-hxt46 with SMTP
from (unnamed) by geopod-ismtpd-79 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

	May 18, 2026 3:30 AM	7 expert hacks for better travel sleep
	May 17, 2026 5:36 AM	See something you like?
	May 17, 2026 3:30 AM	How to beat jet lag + Last chance for 15% off
	May 15, 2026 11:30 AM	3 Days Only: 15% Off Your Home Sleep Study (this email)
	May 14, 2026 3:30 AM	Everything your therapy has been missing
	May 13, 2026 1:04 PM	See something you like?
	May 13, 2026 3:30 AM	Stay cool all night with up to 46% off bedding