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LOCKTOBER IS LIVE: Save up to 67%

Lock in Boost for as little as $39 per month and score free gifts.

Sent with Klaviyo Sends about 9 a week All facts

Mars Men promotes its natural testosterone support supplement, Boost, with a limited-time offer of up to 67% off. The campaign, called Locktober, runs from October 1 to October 12 and features a countdown timer. Mars Men highlights the supplement's four-way testosterone support and fully dosed ingredients.

What the raw message shows

From the headers

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Across Mars Men's email

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About 9 a week
DMARC
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Mail failing authentication is refused.

The copy

13 words · under a minute to read

These products are not intended to diagnose, treat, cure or prevent any disease.

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
o1288.shared.klaviyomail.com · 167.89.80.87

Klaviyo's sending servers

SPF
Pass for k1.send.mengotomars.com
DKIM
  • Pass signed by send.mengotomars.com
DMARC
Pass for mengotomars.com

Policy: reject

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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 o1288.shared.klaviyomail.com (167.89.80.87) by [receiver] (cloudflare) id WpKyJDIFAYWz for <[recipient]>; Thu, 01 Oct 2026 15:08:30 +0000
Received
by recvd-6566976767-gqz5g with SMTP id recvd-6566976767-gqz5g-1-6ABE7762-9B 2026-10-01 15:08:18.208737196 +0000 UTC m=+166072.910368058
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from MzkwNDIwMDk (unknown) by geopod-ismtpd-124 (SG) with HTTP id UNQBfL0JTsmiiVDg76YuGQ Thu, 01 Oct 2026 15:08:18.170 +0000 (UTC)

Authentication

Received-SPF Authentication result
pass ([receiver]: domain of [recipient]@k1.send.mengotomars.com designates 167.89.80.87 as permitted sender) receiver=[receiver]; client-ip=167.89.80.87; envelope-from="[recipient]@k1.send.mengotomars.com"; helo=o1288.shared.klaviyomail.com;
Authentication-Results Authentication result
[receiver]; dkim=pass header.d=send.mengotomars.com header.s=s1 header.b=B7Nu/gLq; dmarc=pass header.from=mengotomars.com policy.dmarc=reject; spf=none ([receiver]: no SPF records found for [email protected]) smtp.helo=o1288.shared.klaviyomail.com; spf=pass ([receiver]: domain of [recipient]@k1.send.mengotomars.com designates 167.89.80.87 as permitted sender) smtp.mailfrom=[recipient]@k1.send.mengotomars.com; arc=none smtp.remote-ip=167.89.80.87

Platform

X-Kmail-Account
RNW9NM
X-Kmail-Message
01M3SZTR883S3D6GSFR1ZSP1QP
X-Kmail-Ops
01KXF2KXMCJ3ZAV01KFRGR9JQY
X-SG-EID
u001.TIUt+fFJrUZe/bTRDp1GqsYyLIi1NpRd3WQHPRsFm1dZU0vl3k+KozunJ4tCXlwPTBIvIlEJWPUhxDARItAFk2TyR3UKTbcKfeNYPzsIm/KaKs9yMhohgkTSGaeqig55389vXOOFl6cFkz54rMvsV5jfb9NXSyFt1A/98WWffXob9LCSmNIr4FO7d2Io4gG9+6hztFAXsU1/eLXLMUByiDmYxHWKbNhQkZ+kFJb+9hT7XyWYFLghz+Fz+bwCfH1t
X-SG-ID
u001.SdBcvi+Evd/bQef8eZF3BiU3Zi1S53GtqGa3TWBmqe75yn5aYrkvkfG+ZGKrHRvqXZiFfkPXR6YtGQFnfGx0asFoc0IXSMY/jm2BPA5vAHKp3h9jw6WB07UlotVYraZEZnN1I392X3XrS94JupDC10RNLlF+E5t+pwrqWPAt6hzOj4QzM6FB8ZOFHoHi9DgM81lXVm2/clWceERBm31r63r9oHnZpNNWmcwmMMn27PClhFlM2vjKKd7LsbRW5lTjg36zUQ3R9/DQQ1MVg/n+rVLDMEgVDZ1EJ3nvKt27BFzy55IYwnp7/dkVe1guN01pyrO2Gt0bW2vcL8letR9qc7V6sH9m8sm8/kqMjA7/qFyfK362ZQ1V9OxqaL0f5bD0
X-Entity-ID
u001.sxDXm5nb6Z2zREOHg/jZ1g==

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Message

Content-Type
multipart/alternative; boundary=b33a737f871048a4a0326dc3f788f86aa145d7ef2cc2c860239fbeb820e3
Date
Thu, 01 Oct 2026 15:08:30 +0000 (UTC)
From
Mars Men <[email protected]>
Mime-Version
1.0
Message-ID
<UNQBfL0JTsmiiVDg76YuGQ@geopod-ismtpd-124>
Subject
LOCKTOBER IS LIVE: Save up to 67%

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