Subject: Delivery Status Notification (Failure)

From: Mail Delivery Subsystem <[email-masked]>
Date: Sun, 28 Sep 2025 23:00:58 -0700 (PDT)

** Address not found **

Your message wasn't delivered to [email-masked] because the domain umea.com couldn't be found. Check for typos or unnecessary spaces and try again.

The response was:

DNS Error: DNS type 'a' lookup of mx2.bredband.com responded with code NXDOMAIN
DNS type 'aaaa' lookup of mx2.bredband.com responded with code NXDOMAIN
z
	FztoIJsPMiN3+YwRm8KcU3rztOesFK3174ERDOR/pf9R9vEY8QSeJU3mr6nQBd4rLjnwMTNHYjw
	D5HWAQ2vPZjsodsikQvGv0VgWB9aGM/IqoZuV6g8De27JSqHLP5HF
From: Svensk Energiutbildning <[email-masked]>
To: [email-masked]
Reply-To: [email-masked]
Subject: Kurs om hur man =?utf-8?Q?f=C3=B6rebygger?= och hanterar utbrott av
 legionella
Date: Mon, 29 Sep 2025 08:00:56 +0200