Well I can send them, but only between my own two e-mail addresses. In all other cases I receive the error message: " This is an automatically generated Delivery Status Notification.
Delivery to the following recipients failed permanently:
* johnsmith@bmail.com
Reason: A message that you sent to the following recipient could not be delivered due to a permanent error. ** The remote server ?? responded with: ** johnsmith@bmail.com ??:?? This message was created automatically by mail delivery software on the server . Reporting-MTA: dns; avasout-ptp-003 [84.93.230.244]
Received-From-MTA: dns; [192.168.1.8] [91.125.88.220]
Arrival-Date: Sun, 02 Jul 2023 23:42:50 +0100
Final-recipient: rfc822; johnsmith@bmail.com Diagnostic-Code: smtp; 550-5.7.26 This mail is unauthenticated, which poses a security risk to the Last-attempt-Date: Sun, 02 Jul 2023 23:42:51 +0100". I've been using Plusnet for several years without problem until this occurred and I'm pretty ignorant about such things. Any ideas, please? By the way, after I attempted to post this message Plusnet responded with "Your post has been changed because invalid HTML was found in the message body. The invalid HTML has been removed. Please review the message and submit the message when you are satisfied." I'm clueless as to what that means.
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