Working late doesn't mean working well. Here's the data.
Preview text: Malaysia's always-on work culture has a measurable cost and most of it is paid in sleep.
No image available for this email.
- Subject
- Working late doesn't mean working well. Here's the data.
- Preview text
- Malaysia's always-on work culture has a measurable cost and most of it is paid in sleep.
- From
- info@
sleepsonno.com - Brand
- Sonno
- ESP
- Klaviyo
- Sent
- Thu Jun 25, 2026, 6:00 AM ET
- Size
- 42 KB
- Images
- 9
- Links
- 16, 2 of them buttons
- Subject length
- 56 characters
Against Sonno's usual
Sent in its busiest hour, 6 AM, which holds 34% of its emails. The subject is 56 characters; its average is 44.
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
- Sonno <[email protected]>
- Reply-To
- [email protected]
- Subject
- Working late doesn't mean working well. Here's the data.
- Date
- Thu, 25 Jun 2026 10:00:54 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-21
- Return-Path domain
- send.sleepsonno.com
- DKIM signature
- d=sleepsonno.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from o1399.shared.klaviyomail.com [149.72.95.94] by our receiving server with ESMTPS
- by recvd-…-7nfmz with SMTP
- from (unnamed) by geopod-ismtpd-21 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 2, 2026 6:00 AM | A better mattress for every room | |
| Jun 28, 2026 11:17 PM | Soft, cozy, and worriless delivery | |
| Jun 25, 2026 11:16 PM | Ever wonder how Sonno snoozers are sleeping? | |
| Jun 25, 2026 6:00 AM | Working late doesn't mean working well. Here's the data. (this email) | |
| Jun 22, 2026 11:15 PM | Yes, the 200-Night Trial are real 💤 | |
| Jun 22, 2026 2:00 AM | Is your sleep any better than January? | |
| Jun 17, 2026 11:14 PM | The reviews are in! |
More from Sonno
All Sonno emailsNov 7, 2026 5:43 AM
November evenings hit different on a good sofa ☕🌧️
Nov 5, 2026 2:00 AM
The secret to better sleep? Making it yours
Nov 2, 2026 2:00 AM
The missing airflow foundation for your mattress 🛏️🌬️
Oct 29, 2026 6:01 AM
Your body clock is fighting your bedroom.
Oct 27, 2026 4:00 AM
Oct 24, 2026 6:42 AM
Stop flipping your pillow to the cool side! ☁️❄️
Oct 22, 2026 6:00 AM
Still exhausted today? Here’s why your 'resting' isn't working 🛋️🧠
Oct 20, 2026 2:00 AM







