Skip to content

Not your average holiday treat 🎁

NOW AVAILABLE: Peppermint Underbrush

Nathan & Sons <[email protected]>

Holiday & Seasonal

Share
Sent with Klaviyo Sends about 2 a week All facts

Nathan & Sons promotes their new Peppermint Underbrush flavor, a remineralizing gum perfect for the holidays and everyday refreshes. The company is also introducing new packaging with upgrades such as more pieces of gum per bag and longer-lasting flavor. This seasonal flavor is available for a limited time, making it ideal for gift-giving.

What the raw message shows

From the headers

Sent with
Klaviyo See it in the headers

Across Nathan & Sons's email

Sends
About 2 a week
DMARC
Enforced, quarantine

Mail failing authentication goes to spam.

The copy

316 words · about 1 min to read · 8 buttons

Nathan & Sons

Tap to see what flavor just landed!

Discover your offer

Meet Peppermint Underbrush. 🌿

This is what happens when you take the classic, minty taste of a candy cane and turn it into a remineralizing gum.

Cool, refreshing peppermint. Reinvented for oral care.

Perfect for the holidays, perfect for everyday refreshes, and just in time for gift-giving.

Button Try it now

And you'll notice something else when you get your hands on it...

The new Underbrush Peppermint sachets

Underbrush is getting a new look!

We mint to tell you sooner. 😉

Peppermint Underbrush is a pre-taste of our new packaging, with a few upgrades we think you'll love:

More pieces of gum in every bag

More pieces of gum

A little extra refreshment in every bag.

Longer-lasting flavor

We've improved the coating to help your gum stay flavorful longer.

Better heat resistance

The coating holds up better in warmer temperatures.

Easier storage

Our bags are easier to store and keep organized.

Grab-and-go sachets

Take a couple of small sachets with you for the day instead of carrying the whole bag.

It’s all the same Underbrush benefits you already know and love. Just a little more convenient.

Peppermint Underbrush bag with sachets on a dark green background

And remember, Peppermint is a seasonal flavor.

Which means we can never guarantee how long it will last (that’s up to you).

🍂 Crisp fall mornings

🎁 Holiday stocking stuffers

🥾 Post-hike refreshes

☕ Coffee breath emergencies

🌲 Long days on the job

The crew has it packed and ready for you now.

Button Shop Peppermint

Chew with purpose.

Wild sourced. Aspartame free. Plastic free. No synthetic rubbers. Non GMO.

Button Shop Underbrush

Button Shop oral care

Button Subscribe & save 20%

Button Avoid scams & knockoffs

Nathan & Sons on TikTok

Nathan & Sons on Instagram

Nathan & Sons tree logo

Button Nathan & Sons, LLC

Button 3905 Dividend Dr Cameron Park, California 95682

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
o1396.shared.klaviyomail.com · 149.72.90.8

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 20 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 o1396.shared.klaviyomail.com (149.72.90.8) by [receiver] (cloudflare) id 2Qs1Kwulhw5e for <[recipient]>; Fri, 13 Nov 2026 01:55:31 +0000
Received
by recvd-646cd9c45d-gndjk with SMTP id recvd-646cd9c45d-gndjk-1-6AF66E12-30 2026-11-13 01:55:30.843315962 +0000 UTC m=+611289.444028767
Received
from NDY0Mzg3ODk (unknown) by geopod-ismtpd-14 (SG) with HTTP id 4eq9HD_hTOK8ymawXwOf2A Fri, 13 Nov 2026 01:55:30.831 +0000 (UTC)

Authentication

Received-SPF Authentication result
pass ([receiver]: domain of [recipient]@k1.send.nathanandsons.com designates 149.72.90.8 as permitted sender) receiver=[receiver]; client-ip=149.72.90.8; envelope-from="[recipient]@k1.send.nathanandsons.com"; helo=o1396.shared.klaviyomail.com;
Authentication-Results Authentication result
[receiver]; dkim=pass header.d=send.nathanandsons.com header.s=s1 header.b=mzrksTD5; dmarc=pass header.from=nathanandsons.com policy.dmarc=quarantine; spf=none ([receiver]: no SPF records found for [email protected]) smtp.helo=o1396.shared.klaviyomail.com; spf=pass ([receiver]: domain of [recipient]@k1.send.nathanandsons.com designates 149.72.90.8 as permitted sender) smtp.mailfrom=[recipient]@k1.send.nathanandsons.com; arc=none smtp.remote-ip=149.72.90.8

Platform

X-Kmail-Account
UTBCj8
X-Kmail-Message
01M79988XD63HZCH8CQMV2F0AC
X-Kmail-Ops
01KWXC7GA9B3WZNW77K5ZS8765
X-SG-EID
u001.5A6G4pd7VHH3CYZ0qS3Ub3GpDK3pk5FbRJnvFpKdnml/niasmLN1J5YbpSSlwBUElRzxpdfljxAzvULDW9vt55LoIanWyp59wWSahDZGICwxjtLtPpxdHFSvC2+/gPFUGE5PKWn+BVUbEtuaFR9xnr3OPNQNCMJ3JVA85qHiiL9/gcPh30AKaIcjUc19eHDbTFsB+GRi2q5h5TtdnUuxLobjLc1ZDsZsbNjGVfEuFnnNARAWu/FjB5wQReeh7aiUx0vwLx3rFntRENKPkh+R1w==
X-SG-ID
u001.SdBcvi+Evd/bQef8eZF3BiU3Zi1S53GtqGa3TWBmqe75yn5aYrkvkfG+ZGKrHRvqsbkvOyt30Pr9gYiLQ9GJnHEAQ8lWVnrqDiGd2uVd0t6AG7FX9tuidjpDWqNXlQFfHmjSzLB7WV5cyHZPwDKM0hxeZNp7aFxGzciS+hPLghf8vz+E37XouJUvT66q7eeAj8nNPFnQvA4GBBnEpSop3yzGfDv6MfdfRH9dRL+PveBQNY2lGrf6SjR+6HheWBWYdk9YP8DrhIcNaghkOkxK19S8d6Q/lojtmBxaJRJDDKcJGihGe5qtjFyqi1LvDh+eWKGFbARxJmqHcWT09TxuyEfQcqu0se9emxJziCvK0d6VzhLtrhpq6XkEYpsdGB4xcyUj7CxSkGarMecPIXYZ+Q==
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=28fd0f2cfb76df6af6f359e2cab7ae9a57a7e37a3a3d1c6cee1aed61ded6
Date
Fri, 13 Nov 2026 01:55:30 +0000 (UTC)
From
Nathan & Sons <[email protected]>
Mime-Version
1.0
Message-ID
<4eq9HD_hTOK8ymawXwOf2A@geopod-ismtpd-14>
Subject
Not your average holiday treat 🎁

More from Nathan & Sons

All 42 emails
Nathan & Sons

Two sweeteners worth paying attention to.

Nathan & Sons

New flavors & savings incoming 👀

Nathan & Sons

An oral care routine to support overall health??

Nathan & Sons

A smarter Halloween candy routine

Similar campaigns from other brands

Different brands running the same play. Compare any of them side by side.

Glossier

Plot twist: there’s more to gift!

Compare
ChocZero

Discover Halloween bestsellers and save 10%!

Compare
Gruns

Introducing Very Merry Cherry Lime: Grinch approved.

Compare
Dr. Squatch

HOLIDAY DROP! The Elf Holiday Collection is HERE

Compare

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.