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Message-ID: <FB6E2B7F-B3D9-49A2-BCE6-13D558F750E2@mail.itpartnership.com>
Date: Wed, 25 Mar 2026 19:11:22 +0000
From: mailer-daemon@mail.itpartnership.com
To: sales@hyperflight.co.uk
Subject: Message undeliverable: RE: Return and tracking for order 107291 
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Your message did not reach some or all of the intended recipients.

   Sent: Wed, 25 Mar 2026 19:11:06 -0000
   Subject: RE: Return and tracking for order 107291=20

The following recipient(s) could not be reached:

aerichardsiv@yahoo.com
   Error Type: SMTP
   Remote server (67.195.204.79) issued an error.
   hMailServer sent: .
   Remote server replied: 554 Message permanently deferred due to unresolvable RFC.5321 from domain. See https://senders.yahooinc.com/error-codes#unresolvable-from-domain



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