See the Difference Underbrush Has Made!
Join the thousands who have upgraded their oral care routine with us!
Nathan & Sons <[email protected]>
Share
Nathan & Sons promotes its oral care products, highlighting the benefits of nano-hydroxyapatite for re-mineralizing teeth. The company offers 10% off first purchases with code FOREST10. Nathan & Sons showcases customer reviews and invites shoppers to discover the difference its products can make.
What the raw message shows
From the headers
- Sent with
-
Klaviyo See it in the headers
In the email
- Promo code
-
10% off with this code
All Nathan & Sons promo codes
Across Nathan & Sons's email
- Sends
- About 3 a week
- DMARC
-
Enforced, quarantine
Mail failing authentication goes to spam.
The copy
139 words · under a minute to read
Nathan & Sons Homepage
Real Smiles, Real Stories! Visual of dentinal tubules (natural pathways present in all teeth) before and after the routine use of Hydroxyapatite and other minerals to repair and remineralize your teeth.
Use code FOREST10 for 10% off your order
We trust in the transformative power of our ingredients, especially nano-hydroxyapatite (nHap), a mineral known for its impressive ability to re-mineralize teeth and strengthen your smile.
Our customers rave about the incredible improvements in their oral health. Hurry, discover the difference while supplies last – it's no wonder everyone loves it!
You still have time to enjoy 10% off your first purchase with the code FOREST10.
Click to shop now and use code FOREST10 to get 10% off your order
Verified customer reviews
Click to shop now - Use code FOREST10 for 10% off your order
The words as text: what a screen reader can follow, and all there is when images don't load.
What the headers say
Read from the message's own headers, as it arrived.
- Came from
-
o1399.shared.klaviyomail.com
· 149.72.95.94
Klaviyo's sending servers
- SPF
- Pass for k1.send.nathanandsons.com
- DKIM
-
- Pass signed by send.nathanandsons.com
- DMARC
-
Pass for nathanandsons.com
Policy: quarantine
- Unsubscribe
-
One-click
Meets the Gmail and Yahoo rule for bulk senders.
- Complaints
- No feedback-loop header
Show all 21 headers Hide the headers
As received, minus the delivery side: the archive's own addresses show as [recipient], its mail servers as [receiver], signatures are left out and unsubscribe links trimmed to their host.
Route
- Received Identifies Klaviyo
- from o1399.shared.klaviyomail.com (149.72.95.94) by [receiver] (cloudflare) id JszsMNbQpgbe for <[recipient]>; Fri, 10 Jul 2026 04:11:45 +0000
- Received
- by recvd-5cb4bd6499-rk7xp with SMTP id recvd-5cb4bd6499-rk7xp-1-6A507101-2D 2026-07-10 04:11:45.534233465 +0000 UTC m=+19792.533175576
- Received
- from NDY0Mzg3ODk (unknown) by geopod-ismtpd-100 (SG) with HTTP id 2li4ymq2RQi-zQIvAn7jyg Fri, 10 Jul 2026 04:11:45.524 +0000 (UTC)
Authentication
- Received-SPF Authentication result
- pass ([receiver]: domain of [recipient]@k1.send.nathanandsons.com designates 149.72.95.94 as permitted sender) receiver=[receiver]; client-ip=149.72.95.94; envelope-from="[recipient]@k1.send.nathanandsons.com"; helo=o1399.shared.klaviyomail.com;
- Authentication-Results Authentication result
- [receiver]; dkim=pass header.d=send.nathanandsons.com header.s=s1 header.b=k1PrpvUD; dmarc=pass header.from=nathanandsons.com policy.dmarc=quarantine; spf=none ([receiver]: no SPF records found for [email protected]) smtp.helo=o1399.shared.klaviyomail.com; spf=pass ([receiver]: domain of [recipient]@k1.send.nathanandsons.com designates 149.72.95.94 as permitted sender) smtp.mailfrom=[recipient]@k1.send.nathanandsons.com; arc=none smtp.remote-ip=149.72.95.94
Platform
- X-Kmail-Account
- UTBCj8
- X-Kmail-Flow
- Rx8qNE
- X-Kmail-Message
- Vj3icF
- X-Kmail-Ops
- 01KWXC7GA9B3WZNW77K5ZS8765
- X-SG-EID
- u001.5A6G4pd7VHH3CYZ0qS3Ub3GpDK3pk5FbRJnvFpKdnml/niasmLN1J5YbpSSlwBUElRzxpdfljxAzvULDW9vt53Fgghc0aRkIn3crc19B+RC3PZah700Z/6f6iW+5VSwBIkptyMpzV3qWl76tR1PTY2aIPFqMJaiffMj3DyP9145tI3F8mEuAza/wxifeIQiQzbny46yqRBbtdcSQbnssJhTTb1fXhweec8dAQ661Jhf9RwzAnMacAaTCbKsLZq/Qjc8v3UIwDkJ1484z3PVsJA==
- X-SG-ID
- u001.SdBcvi+Evd/bQef8eZF3BiU3Zi1S53GtqGa3TWBmqe75yn5aYrkvkfG+ZGKrHRvqsbkvOyt30Pr9gYiLQ9GJnHgYIo2uEs7Fa/1qAEMfKWOIi4WqViHq7yVBR308zqz3eQZ6f4VFmlLidW9Vdp1enPSNShXdS7+ymH8CMl/H0N1hgcthBRTAJ53X3bef5QqwIihttetb69VVpK13ZiqbHS3t/ABywVR5tOsR7a4SfZSbZ57mrqN7oPVd0hGsvvQcVtiJxPFHain3CmiRAbqClBmkr72mv0e6xvOJ3Pw31j5WCSBXKCKBIw19GvkK0y9XMFsLj+C7nv4sbT7WFvkBj8Amc7Qxl1jbbopp1wMMBNI4MAvF5pUUyzrRYejn7gh5
- X-Entity-ID
- u001.cRT1WUEQ2gTC52VvLnShoQ==
Unsubscribe and feedback
- List-Unsubscribe
- <https://manage.kmail-lists.com/…>
- List-Unsubscribe-Post
- List-Unsubscribe=One-Click
- X-Report-Abuse
- Please report any spam or abuse to: [email protected]
Message
- Content-Type
- multipart/alternative; boundary=80560791a5a8fde03a949eddf5bafe320b77ffaccf59be201c44c14d8a37
- Date
- Fri, 10 Jul 2026 04:11:45 +0000 (UTC)
- From
- Nathan & Sons <[email protected]>
- Mime-Version
- 1.0
- Message-ID
- <2li4ymq2RQi-zQIvAn7jyg@geopod-ismtpd-100>
- Subject
- See the Difference Underbrush Has Made!
More from Nathan & Sons
All 32 emailsSimilar campaigns from other brands
Different brands running the same play. Compare any of them side by side.
Archived for reference and commentary. Nathan & Sons, its logos and content are the property of their respective owners; Inbox Archive claims no affiliation and has disabled all links. If you own this content and would like it removed, get in touch.