When should your last coffee be?
Preview text: What the research says on timing

Using this email in an article? Credit: Kerwell email via They Sent It, with a link to this page. Full-size image
- Subject
- When should your last coffee be?
- Preview text
- What the research says on timing
- From
- info@
kerwellness.com - Brand
- Kerwell
- ESP
- Klaviyo
- Sent
- Mon Oct 12, 2026, 10:30 AM ET
- Sent to
- kerwellness.com
- Size
- 59 KB
- Images
- 26
- Links
- 25, 2 of them buttons
- Subject length
- 32 characters
Against Kerwell's usual
Sent in its busiest hour, 10 AM, which holds 49% of its emails. The subject is 32 characters; its average is 33.
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
- Kerwell <[email protected]>
- Subject
- When should your last coffee be?
- Date
- Mon, 12 Oct 2026 14:30:44 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.kerwellness.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.kerwellness.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 21, 2026 10:41 AM | Don't judge your routine too early | |
| Oct 19, 2026 11:53 AM | Meet our once-a-day calming gummy | |
| Oct 16, 2026 11:08 AM | Straight from Kerwell customers | |
| Oct 12, 2026 10:30 AM | When should your last coffee be? (this email) | |
| Oct 7, 2026 11:15 AM | 20% OFF sitewide ends tonight! | |
| Oct 6, 2026 9:08 AM | Want 20% OFF and FREE treats? | |
| Oct 1, 2026 10:08 AM | Two FREE gifts with every October order |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 12, 2026.








