flash sale: up to 25% off vapor
Preview text: this weekend only.

Use this example
- Subject
- flash sale: up to 25% off vapor
- Preview text
- this weekend only.
- From
- hello@
duckworthco.com - Brand
- duckworth
- ESP
- Klaviyo
- Sent
- Fri Oct 16, 2026, 2:50 PM ET
- Sent to
- duckworthco.com, duckworthco.mom, duckworthwool.com
- Size
- 121 KB
- Images
- 19
- Links
- 51, 18 of them buttons
- Subject length
- 31 characters
Against duckworth's usual
Sent in the 2 PM hour, which holds 11% of its emails; 13% arrive in the 9 PM hour. The subject is 31 characters; its average is 28.
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
- duckworth <[email protected]>
- Reply-To
- [email protected]
- Subject
- flash sale: up to 25% off vapor
- Date
- Fri, 16 Oct 2026 18:50:25 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.duckworthco.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.duckworthco.com s=mtd1
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from (unnamed) by kmta-mta-blue-….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 17, 2026 6:40 PM | ends tomorrow: up to 25% off vapor | |
| Oct 17, 2026 5:06 AM | your 20% off code is still valid | |
| Oct 17, 2026 5:03 AM | versatility matters | |
| Oct 16, 2026 2:50 PM | flash sale: up to 25% off vapor (this email) | |
| Oct 16, 2026 5:05 AM | don't know where to start? we got you | |
| Oct 16, 2026 5:01 AM | the superior fiber - this is why you choose merino | |
| Oct 15, 2026 5:04 AM | versatility matters |
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free shipping: this weekend only.
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 16, 2026.














