Sunday Check-In
Preview text: Hi Subscriber, Just wanted to pop in and say hi before the weekend is over. Fall is…

Using this email in an article? Credit: ZUUZ email via They Sent It, with a link to this page. Full-size image
- Subject
- Sunday Check-In
- Preview text
- Hi Subscriber, Just wanted to pop in and say hi before the weekend is over. Fall is…
- From
- info@
thecorelabs.com - Brand
- ZUUZ
- ESP
- Klaviyo
- Sent
- Sun Sep 13, 2026, 7:30 PM ET
- Size
- 8 KB
- Images
- 1
- Links
- 3, 2 of them buttons
- Subject length
- 15 characters
Against ZUUZ's usual
Sent in its busiest hour, 7 PM, which holds 38% of its emails. The subject is 15 characters; its average is 30.
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
- Nick from ZUUZ <[email protected]>
- Subject
- Sunday Check-In
- Date
- Sun, 13 Sep 2026 23:30:46 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.getzuuz.thecorelabs.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=getzuuz.thecorelabs.com s=mtd1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from (unnamed) by kmta-mta-green-….servers.clovesoftware.com with SMTP
Other sending headers (names only): X-Mailer-Info-Extra2, X-Mailer-Info, X-Mailer-Info-Extra, X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse
Sent just before and after
| Oct 11, 2026 6:43 PM | There are 61 days left. | |
| Oct 4, 2026 7:30 PM | This will likely be our last batch of Sleep | |
| Sep 18, 2026 7:15 PM | What are you doing tonight? | |
| Sep 13, 2026 7:30 PM | Sunday Check-In (this email) | |
| Sep 10, 2026 7:43 PM | Good news on the federal ban on hemp edibles | |
| Sep 7, 2026 8:18 PM | Your $10 credit expires tonight | |
| Sep 6, 2026 7:06 PM | I added $10 to your account |
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Welcome to Zuuz 🎉 Free Gummies on Us
Oct 13, 2026 2:01 AM
Oct 11, 2026 6:43 PM
This will likely be our last batch of Sleep
Oct 4, 2026 7:30 PM
Sep 18, 2026 7:15 PM
Good news on the federal ban on hemp edibles
Sep 10, 2026 7:43 PM
Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 13, 2026.








