IM8 x Eight Sleep Strava Challenge: registration is open. Join now →
Log 88 minutes of moving time between October 16 and November 1 and unlock 30% off IM8. Register on Strava.
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The brand IM8 promotes a challenge in partnership with Eight Sleep and Strava, and announces that registration is now open. IM8 highlights that every subscription purchase supports providing life-saving nutrition to those in need through Vitamin Angels. The brand emphasizes its charitable giving aspect.
What the raw message shows
From the headers
- Sent with
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Klaviyo See it in the headers
Across I · M · 8's email
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- About 5 a week
- DMARC
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Enforced, quarantine
Mail failing authentication goes to spam.
The copy
24 words · under a minute to read
Your purchase gives back - every IM8 subscription helps provide life-saving nutrition to mothers & children in need, reaching 400,00 lives via Vitamin Angels.
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
-
kl-203-19-129.kmta.shared.klaviyomail.com
· 170.203.19.129
Klaviyo's sending servers
- SPF
- Pass for k3.send.im8health.com
- DKIM
-
- Pass signed by shared.klaviyomail.com
- Pass signed by send.im8health.com
- DMARC
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Pass for im8health.com
Policy: quarantine
- Unsubscribe
-
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 Identifies Klaviyo
- from kl-203-19-129.kmta.shared.klaviyomail.com (170.203.19.129) by [receiver] (cloudflare) id WtuOzHtqh81H for <[recipient]>; Fri, 09 Oct 2026 21:01:04 +0000
- Received Identifies Klaviyo
- from unknown (HELO kmta-worker-prod-go-7645b64775-nnzg2) ([email protected]@10.7.217.56) by kmta-mta-blue-05ce10a079b455d55.servers.clovesoftware.com with SMTP; 9 Oct 2026 21:01:03 -0000
Authentication
- Received-SPF Authentication result
- pass ([receiver]: domain of bounce-kl_26813453670-kl_101101m4gnc0mvqse0zn-h-a87e6d5874=2@k3.send.im8health.com designates 170.203.19.129 as permitted sender) receiver=[receiver]; client-ip=170.203.19.129; envelope-from="bounce-kl_26813453670-kl_101101m4gnc0mvqse0zn-h-a87e6d5874=2@k3.send.im8health.com"; helo=kl-203-19-129.kmta.shared.klaviyomail.com;
- Authentication-Results Authentication result
- [receiver]; dkim=pass header.d=shared.klaviyomail.com header.s=def1 header.b=GghwqELc; dkim=pass header.d=send.im8health.com header.s=mtd1 header.b=Y0IXCNkw; dmarc=pass header.from=im8health.com policy.dmarc=quarantine; spf=none ([receiver]: no SPF records found for [email protected]) smtp.helo=kl-203-19-129.kmta.shared.klaviyomail.com; spf=pass ([receiver]: domain of bounce-kl_26813453670-kl_101101m4gnc0mvqse0zn-h-a87e6d5874=2@k3.send.im8health.com designates 170.203.19.129 as permitted sender) smtp.mailfrom=bounce-kl_26813453670-kl_101101m4gnc0mvqse0zn-h-a87e6d5874=2@k3.send.im8health.com; arc=none smtp.remote-ip=170.203.19.129
Platform
- X-Mailer-Info-Extra2
- a14425f54c:0upHMlNXc21GMj52Z00WMwETMwEzXstGAzBwZ y9mLlZXaoNmchh3bi5WaAhTbpBgcAkjMx4CNuQjLwEDAw9GA5ITMtkTMtMDMy0CbrBgbv BAM1ITMAk2bA02bj5CbpFWbvlXa2FGbr5CZlJXYoNnLhRXbr5SOyETL5ETLzAjMtw2aAg 2bAIzXodWaoBgbtBwN3kDAp1GAt92YugGdsFWZohTbp5CZuV2cuMzaAJTP0cDO1QmNldD Oh1Cat4mewU2cxZXbwMmbnRTbxATMxATMfx2atAzN2MTN0MTM4YjMfx2atU2YuV3biBgZ tBgMfh2ZphGAtBAM3YzM1QzMxgjNy8FbrBAbA4kWwU0URZVTwMkTHRTTxATMxATMAkGA9 1nIsFWduFWbiojI4JCLigUN4QUWHREOQFDVRJjUaBlRUV0S2gENNFDMiojItRnIsAjN2k zN1ETO3EjOiQnIsISRzk1RGtkMFVESOpFMFNVUW1EMD50R00UMwIiOi0mIsIjN2kzN1ET O3EjOiQHaiwSM6ISbhNmIsIyRzlWdHNlI6IyYisnOigUN4QUWHREOQFDVRJjUaBlRUV0S 2gENNFDMisHIAMGAmdDN2ATZ5gDO2YjN++
- X-Mailer-Info
- 10.sGbfJjN4EzM0UzM2cDM.sGbfFDMxEDMx0GNn52Yw0mdxNXZwonb.kWb4AUa uJ2b4FmcjhWa2VmLvJ3Z.gsnIwETT0gkNLVEVGBlWSJTUUFDU4Q0RZREO1gkI6snIjJiOiM1R1l2 cHJCLiMWYtJiOxwiIoRnI6EzN5ETN3kjN2IDLi0mI6ICMx0ENH50Qw0kVRNVRwolTIVURyskRHl1 MFJCLiQnI6EzN5ETN3kjN2ADLiQXbiojIwETT0gkNLVEVGBlWSJTUUFDU4Q0RZREO1gkIsICeioj ItFmb1FGbi0Xf..EDMxEDMx0ENH50Qw0kVRNVRwolT..
- X-Mailer-Info-Extra
- a87e6d5874:0gTaBTRTFlVNBzQOdENNFDMxEDMxAQaA0XfiwW Y15WYtJiOignIsICS1gDRZdER4AVMUFlMSpFUGRVRLZDS00UMwIiOi0GdiwCM2YTO3UTM 5cTM6ICdiwiIFNTWHZ0SyUURI5kWwU0URZVTwMkTHRTTxAjI6ISbiwiM2YTO3UTM5cTM6 ICdoJCLxojItF2YiwiIHNXa1d0UiojIjJye6ICS1gDRZdER4AVMUFlMSpFUGRVRLZDS00 UMwIyegAwYAcmcv5SZ2lGajJXY49mYulGQ40Wa++
- X-Kmail-Account
- SGuisG
- X-Kmail-Message
- 01M4GNC0MVQSE0ZNHEE2KFGY3E
- X-Kmail-Ops
- 01KXF2H151SCGNKCXBVWVN9BER
Unsubscribe and feedback
- CFBL-Address
- [email protected]; report=arf
- List-Unsubscribe
- <https://manage.kmail-lists.com/…>, <mailto:…@shared.klaviyomail.com>
- List-Unsubscribe-Post
- List-Unsubscribe=One-Click
- X-Report-Abuse
- Please report any spam or abuse to: [email protected]
Message
- Date
- Fri, 09 Oct 2026 21:01:02 +0000
- MIME-Version
- 1.0
- Message-ID
- <[email protected]>
- Subject
- IM8 x Eight Sleep Strava Challenge: registration is open. Join now →
- From
- "IM8" <[email protected]>
- Content-Type
- multipart/alternative; boundary=ebbe654f3044db94b631dfa033f9bac87795a240568efc8493e61fdbd9b1
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