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Unable to send emails to any microsoft/hotmail/outlook

PeteBarker001
Dabbler
Posts: 14
Thanks: 2
Fixes: 1
Registered: ‎27-02-2021

Unable to send emails to any microsoft/hotmail/outlook

For the past two weeks I have been unable to send emails to any microsoft account from my legacy email address @globalnet.co.uk.

The server has given different reasons for the failures: recipient unknown, No sender ID, etc.

I have seen messages on the forum saying the problem has been fixed. It hasn't as shown by the message below :

 

Received: from ProBook.globalnet.co.uk ([195.99.56.89])
        by smtp with ESMTPA
        id zYaxvqD5L9RfhzYayvSHdf; Mon, 09 Mar 2026 11:16:20 +0000
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=globalnet.co.uk;
        s=092022; t=1773054980;
        bh=fdkeB/A0FkbVP2k4J4pNPoeWH6vqBm9+b0C3OY87Cw8=;
        h=Date:To:From:Subject;
        b=voN4K5ly3zaSSZA/VEWUK/EkGBVWzOL9jiZ1xfUvLqz+e6SmQT2aUo36wjdzqNO3X
         0rS2bMGwudAQhMQC0WSaN+1WkAUiPW73bMFvHlHXth2qUhevL0W5es7JT57/mpA4KM
         ldlWar86RmUZ/YYni9XCC4agstgOx3NaXqGFzrUxX6cq2qEgQBB4EYFJX8LeblpsxL
         dH6DGXZPXd2rnBW/ZKa13J/tfp+nMg69f1sK4W6eY/txAzHHQlQs3GuUzCiTgE1v7A
         rpFAbV23fXISbNR103t9lr9LxpGAwiWb3bKfkYRcRuBbZjnmlnabCybCgrxiRgolVu
         g6pQsrOqF3DPg==
X-Clacks-Overhead: "GNU Terry Pratchett"
X-CM-Score: 0.00
X-CNFS-Analysis: v=2.4 cv=S5R6w5sP c=1 sm=1 tr=0 ts=69aeac04
 a=6rabV+Lm4QAxR1AHjej4zA==:117 a=6rabV+Lm4QAxR1AHjej4zA==:17
 a=HpEJnUlJZJkA:10 a=kj9zAlcOel0A:10 a=1FzqG5ILVBdwvA7Y_sMA:9 a=CjuIK1q_8ugA:10
X-AUTH: barker@:2520
X-Mailer: QUALCOMM Windows Eudora Version 7.1.0.9
Date: Mon, 09 Mar 2026 11:16:15 +0000
To: *********@hotmail.com
From: ********@globalnet.co.uk
Subject: Test
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"; format=flowed
X-CMAE-Envelope: MS4xfCk3vL0m3txNi7n52CGkzWbjL4W6QCdPEb8RG4vOQ5TyrWsFLCklr9+pFIZ/pRrL1JZIbHI37zv0O0QjUqf6JZU0onythhD+GWIOkqnEeKjQXkzJWVP2
 8m8ZY3pvDXzfVe8W4w5uT9wZQ1upuf6xTVHvjiw1uAdqJmfB8e5VOdoHyRrPD+T0Z0bBjTPZkHu7xiRkvzr8GK7I+swuF9w22aI=
3 REPLIES 3
alastair3
Newbie
Posts: 3
Registered: ‎19-02-2026

Re: Unable to send emails to any microsoft/hotmail/outlook

Same here been going on for a while now

PeteBarker001
Dabbler
Posts: 14
Thanks: 2
Fixes: 1
Registered: ‎27-02-2021

Re: Unable to send emails to any microsoft/hotmail/outlook

Plusnet surely should have a solution if this has been around for weeks?Huh

Wm1
Newbie
Posts: 1
Registered: ‎22-03-2026

Re: Unable to send emails to any microsoft/hotmail/outlook

Do Plusnet have any intention to look into/fix this issue? It’s been weeks…