Is sleeping less than 7 hours safe?
Preview text: For most of us, no. Only 1 to 3% of people actually need less sleep.
No image available for this email.
- Subject
- Is sleeping less than 7 hours safe?
- Preview text
- For most of us, no. Only 1 to 3% of people actually need less sleep.
- From
- info@
send.sip2sleep.com - Brand
- Sip2Sleep
- ESP
- Klaviyo
- Sent
- Thu Jun 18, 2026, 1:15 PM ET
- Size
- 85 KB
- Images
- 7
- Links
- 18, 6 of them buttons
- Subject length
- 35 characters
Against Sip2Sleep's usual
Sent in its busiest hour, 1 PM, which holds 48% of its emails. The subject is 35 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 sleeping less than 7 hours safe?
- Date
- Thu, 18 Jun 2026 17:15:14 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-13
- 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
- from o1344.shared.klaviyomail.com [167.89.110.137] by our receiving server with ESMTPS
- by recvd-…-dgz8p with SMTP
- from (unnamed) by geopod-ismtpd-13 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
Sent just before and after
| Jul 4, 2026 11:06 AM | 20% off Sip2Sleep! Happy Birthday America — today only 🎆 | |
| Jul 2, 2026 1:15 PM | Are your hormones affecting sleep? | |
| Jun 25, 2026 1:15 PM | Is tart cherry juice better than melatonin? | |
| Jun 18, 2026 1:15 PM | Is sleeping less than 7 hours safe? (this email) | |
| Jun 11, 2026 1:45 PM | Are you getting enough REM sleep at night? | |
| Jun 9, 2026 11:04 AM | The sleep stat that keeps surprising people | |
| Jun 4, 2026 1:30 PM | Your dinner might be waking you at 3am |
More from Sip2Sleep
All Sip2Sleep emailsIs Your Child Getting Enough Sleep? Survey Says Many Aren't
Nov 5, 2026 4:15 AM
Books, Snacks, Screens… All in Bed? 🎃
Oct 29, 2026 1:15 PM
Oct 28, 2026 2:30 PM
Oct 26, 2026 6:07 AM
Why melatonin might not be helping
Oct 24, 2026 6:06 AM
Is Insomnia Something You Can Inherit?
Oct 22, 2026 4:00 AM
Your exclusive discount expires tonight
Oct 21, 2026 6:05 AM
Oct 18, 2026 6:04 AM







