Last Call! Don't Miss Your Free Berberine
Preview text: incredible gift!

Use this example
- Subject
- Last Call! Don't Miss Your Free Berberine
- Preview text
- incredible gift!
- From
- support@
bartonsupplements.com - Brand
- Barton
- ESP
- Klaviyo
- Sent
- Sun Sep 27, 2026, 9:45 AM ET
- Sent to
- bartonnutrition.com, bartonnutrition.tv, bartonsupplements.com
- Size
- 52 KB
- Images
- 2
- Links
- 13, 4 of them buttons
- Subject length
- 41 characters
Against Barton's usual
Sent in its busiest hour, 9 AM, which holds 35% of its emails. The subject is 41 characters; its average is 38.
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
- Joe - Barton <[email protected]>
- Subject
- Last Call! Don't Miss Your Free Berberine
- Date
- Sun, 27 Sep 2026 13:45:05 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.bartonsupplements.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.bartonsupplements.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
| Sep 28, 2026 1:25 PM | 10% Off To Help You Prioritize Your Health | |
| Sep 28, 2026 9:02 AM | 6 Bottles of Nervala [FREE - It’s On Me] | |
| Sep 27, 2026 1:20 PM | Come Back and Save 10% OFF | |
| Sep 27, 2026 9:45 AM | Last Call! Don't Miss Your Free Berberine (this email) | |
| Sep 25, 2026 9:45 AM | You WON! *6 Gift Bottles of Berberine* | |
| Sep 24, 2026 10:02 AM | Your VIP Fall Gift: $98 OFF | |
| Sep 20, 2026 11:02 AM | a personal note |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 27, 2026.












