Is Insomnia Something You Can Inherit?

Preview text: Research suggests your genes may play a role. Find out what that means for your sleep.

Sip2SleepThursday, Oct 22, 2026 at 4:00 AM EasternKlaviyo
Sip2SleepIs Insomnia Something You Can Inherit?
Subject
Is Insomnia Something You Can Inherit?
Preview text
Research suggests your genes may play a role. Find out what that means for your sleep.
From
info@send.sip2sleep.com
Sent
Thu Oct 22, 2026, 4:00 AM ET
Size
72 KB
Images
7
Links
17, 6 of them buttons
Subject length
38 characters

Against Sip2Sleep's usual

Sent in the 4 AM hour, which holds 6% of its emails; 48% arrive in the 1 PM hour. The subject is 38 characters; its average is 41.

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
Sip2Sleep <[email protected]>
Subject
Is Insomnia Something You Can Inherit?
Date
Thu, 22 Oct 2026 08:00:39 +0000 (UTC)
Message-ID domain
geopod-ismtpd-3
Return-Path domain
k1.send.sip2sleep.com
DKIM signature
d=send.sip2sleep.com s=s1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. by recvd-…-zfxpt with SMTP
  2. from (unnamed) by geopod-ismtpd-3 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 28, 2026 2:30 PMStressful day?
Oct 26, 2026 6:07 AMHere’s why you can’t sleep
Oct 24, 2026 6:06 AMWhy melatonin might not be helping
Oct 22, 2026 4:00 AMIs Insomnia Something You Can Inherit? (this email)
Oct 21, 2026 6:05 AMYour exclusive discount expires tonight
Oct 18, 2026 6:04 AMWhy I Created Sip2Sleep®
Oct 15, 2026 10:40 PMThe Science Behind Sip2Sleep®

More from Sip2Sleep

All Sip2Sleep emails

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. You'll get a confirmation email first, and you can unsubscribe anytime.