The Sun Sync Challenge Starts Today. Come Outside With Us.

Preview text: The Sun Sync Challenge Starts Today. Come Outside With Us. Two weeks, one simple morning…

ArvasiSunday, Jul 12, 2026 at 11:23 AM EasternKlaviyo
ArvasiThe Sun Sync Challenge Starts Today. Come Outside With Us.
Subject
The Sun Sync Challenge Starts Today. Come Outside With Us.
Preview text
The Sun Sync Challenge Starts Today. Come Outside With Us. Two weeks, one simple morning…
From
weeklyhealthrx@substack.com
Brand
Arvasi
Sent
Sun Jul 12, 2026, 11:23 AM ET
Size
91 KB
Images
18
Links
26, 9 of them buttons
Subject length
58 characters
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
Weekly Health Rx by Arvasi <[email protected]>
Reply-To
Weekly Health Rx by Arvasi <…@mg1.substack.com>
Subject
The Sun Sync Challenge Starts Today. Come Outside With Us.
Date
Sun, 12 Jul 2026 15:23:40 +0000
Message-ID domain
mg2.substack.com
Return-Path domain
mg2.substack.com
DKIM signature
d=mg2.substack.com s=mailo
List-Unsubscribe
Present, one-click
Feedback-ID sender
substack

Servers it passed through, newest first

  1. from v520.….use4.send.mailgun.net [159.112.244.20] by our receiving server with ESMTPS
  2. by … with HTTP

Other sending headers (names only): X-Mailgun-Sid, X-Mailgun-Sending-Ip, X-Mailgun-Batch-Id, X-Mailgun-Tag, X-Mailgun-Track-Clicks, X-Mailgun-Variables

Report this email

Sent just before and after

Oct 14, 2026 8:11 AMYour Health Isn’t Random, It’s Personal
Oct 11, 2026 8:10 AMWelcome to Arvasi — Let’s Discover What Your Body Really Needs
Jul 12, 2026 5:21 PM💬 New message from Tanmeet Sethi, MD · Resent
Jul 12, 2026 11:23 AMThe Sun Sync Challenge Starts Today. Come Outside With Us. (this email)
Jul 9, 2026 12:49 PM💬 New message from Tanmeet Sethi, MD
Jul 8, 2026 2:18 PMWe're getting outside every morning for two weeks. Come with us.
Jul 8, 2026 11:57 AMTanmeet Sethi, MD posted new notes

More from Arvasi

All Arvasi emails

Get the Black Friday insights

We're collecting every Black Friday email from more than 50,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. You'll get a confirmation email first, and you can unsubscribe anytime.