Function Day ends soon.
Get a $70 credit toward your first year of Function.
Function Health <[email protected]>
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Function Health promotes its membership with a limited-time offer, providing a $70 credit toward the first year, reducing the price to $295. The membership includes 160+ lab tests, personalized insights, and access to the SuppCo Buying Club. Function Day ends soon, with the offer expiring on October 8, 2026.
What the raw message shows
From the headers
- Sent with
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Iterable
See it in the headers
In the email
- Promo code
- All Function Health promo codes
In the HTML
- Built with
- Dark-mode styles
Across Function Health's email
- Sends
- About 2 a week
- DMARC
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Enforced, quarantine
Mail failing authentication goes to spam.
The copy
164 words · under a minute to read · 6 buttons
Button OCTOBER 6–7
Button ENDING SOON
Button Function Day ends tomorrow.
Get a $70 credit toward your first year of membership, bringing the price to $295 (normally $365).
Button Join Function
160+ lab tests. $295 today.
Join Function for $295 and get:
160+ lab tests a year
Across your heart, hormones, thyroid, nutrients and metabolism — 5x the lab tests of a typical annual physical.
Results you can act on
Get personalized insights reviewed by a clinician and an Action Plan built from your own numbers. Ask follow-ups in Private AI Chat, and connect your wearables for more context.
SuppCo Buying Club included.
Shop trusted supplements evaluated across 30+ quality metrics and earn 30% back in Supp Credits on the money you spend.
Member pricing on MRI and CT
Scan for signs of cancer, prior stroke, aneurysms, and hundreds of other conditions
Function Day ends soon. Code FUNCTIONDAY26 automatically applies at checkout.
Button Check your health.
Download Function app.
Button Contact us
Additional lab fees apply in NY and NJ.
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
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v5233.v5f9d002f.use4.send.mailgun.net
· 69.72.41.233
Iterable's sending servers
- SPF
- Pass for mail.functionhealth.co
- DKIM
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- Pass signed by mail.functionhealth.co
- DMARC
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Pass for mail.functionhealth.co
Policy: quarantine
- Unsubscribe
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One-click
Meets the Gmail and Yahoo rule for bulk senders.
- Complaints
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Feedback loop set up
Mailbox providers can report spam complaints straight back to the sender.
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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
- from v5233.v5f9d002f.use4.send.mailgun.net (69.72.41.233) by [receiver] (cloudflare) id smGjJk4wNL6h for <[recipient]>; Wed, 07 Oct 2026 17:08:13 +0000
- Received
- by 23134fc47b4d42a7b40da7ef48a4c8f07e6226061d1ca0ef103293d8fbb3a3c9 with HTTP id 6ac67c7d228e27d54a818f3e; Wed, 07 Oct 2026 17:08:13 GMT
- Return-Path
- [email protected]
Authentication
- Received-SPF Authentication result
- pass ([receiver]: domain of [recipient]@mail.functionhealth.co designates 69.72.41.233 as permitted sender) receiver=[receiver]; client-ip=69.72.41.233; envelope-from="[recipient]@mail.functionhealth.co"; helo=v5233.v5f9d002f.use4.send.mailgun.net;
- Authentication-Results Authentication result
- [receiver]; dkim=pass header.d=mail.functionhealth.co header.s=smtp header.b=f90f0BrL; dmarc=pass header.from=mail.functionhealth.co policy.dmarc=quarantine; spf=none ([receiver]: no SPF records found for [email protected]) smtp.helo=v5233.v5f9d002f.use4.send.mailgun.net; spf=pass ([receiver]: domain of [recipient]@mail.functionhealth.co designates 69.72.41.233 as permitted sender) smtp.mailfrom=[recipient]@mail.functionhealth.co; arc=none smtp.remote-ip=69.72.41.233
Platform
- X-Mailgun-Sid
- WyI0NGEwNyIsImZ1bmN0aW9uaGVhbHRoQGluYm94YXJjaGl2ZS5vcmciLCIzZjc0MGUiXQ==
- X-Mailgun-Sending-Ip-Pool-Name
- Functionhealth_mktg
- X-Mailgun-Sending-Ip-Pool
- 688936fdc539b959e7d11504
- X-Mailgun-Sending-Ip
- 69.72.41.233
- X-Feedback-Id Identifies Iterable
- 26539579:20119961:108300:iterable
- X-Campaign-Id
- 20119961
- X-Message-Id
- 2817009d90544909a903fdebcb9f9000
- X-Mailgun-Variables
- {"metadata": "{\"messageId\":\"2817009d90544909a903fdebcb9f9000\",\"templateId\":26539579,\"projectId\":24901,\"campaignId\":20119961,\"recipientUserKey\":\"72cfce59-8340-4671-a6c4-fcfc35f4dc14\"}"}
Unsubscribe and feedback
- List-Unsubscribe Identifies Iterable
- <https://links.iterable.com/…>,<mailto:…@unsubscribe.iterable.com>
- List-Unsubscribe-Post
- List-Unsubscribe=One-Click
- Feedback-Id
- 26539579:20119961:108300:iterable
Message
- Sender
- [email protected]
- Date
- Wed, 07 Oct 2026 17:08:13 +0000
- Mime-Version
- 1.0
- Content-Type
- multipart/alternative; boundary="16233b2b6e3e03d68199099a4539e50ce69b35ec5639b6a036baf2de48cb"
- Subject
- Function Day ends soon.
- From
- Function Health <[email protected]>
- Reply-To
- [email protected]
- Message-Id
- <[email protected]>
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