Where our nano-hydroxyapatite comes from, and why it works so well.
Preview text: The One Ingredient I Refuse to Cut Corners On

Use this example
- Subject
- Where our nano-hydroxyapatite comes from, and why it works so well.
- Preview text
- The One Ingredient I Refuse to Cut Corners On
- From
- support@
fygg.com - Brand
- Fygg
- ESP
- Klaviyo
- Sent
- Fri Oct 16, 2026, 1:30 PM ET
- Size
- 74 KB
- Images
- 22
- Links
- 14, 3 of them buttons
- Subject length
- 68 characters
Against Fygg's usual
Sent in its busiest hour, 1 PM, which holds 71% of its emails. The subject is 68 characters; its average is 36.
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
- Dr. Mark Burhenne @ Fygg <[email protected]>
- Subject
- Where our nano-hydroxyapatite comes from, and why it works so well.
- Date
- Fri, 16 Oct 2026 17:30:35 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.fygg.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.fygg.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 24, 2026 1:30 PM | Is your mouth TRULY clean after brushing? | |
| Oct 22, 2026 1:30 PM | Your HSA/FSA Can Cover Fygg Products | |
| Oct 21, 2026 1:30 PM | Is Varnish Meant for You? | |
| Oct 16, 2026 1:30 PM | Where our nano-hydroxyapatite comes from, and why it works so well. (this email) | |
| Oct 3, 2026 1:30 PM | Why other toothpastes might not be enough... | |
| Sep 26, 2026 1:30 PM | “Pricey. Expensive. Overpriced.” | |
| Sep 25, 2026 1:30 PM | 5 Ingredients We Leave Out of Our Toothpaste |
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Same ESP and the closest weekly volume, sent on Oct 16, 2026.









