decided to write:
> In article <s0rsgf$glu$1...@dont-email.me
>> On 20/02/2021 16:00, Richard Porter wrote:
>>> Does anyone else get this problem with PlusNet/Messenger Pro/POPstar?
>>> The messages in question have come in without being tagged as spam and I
>>> am bouncing them straight to another mailbox in my PlusNet subdomain.
>>> When I raise a ticket with PlusNet they deny knowing what the problem is
>>> but messages miraculously start flowing again! Until the next time.
>> Yes I have this quite frequently. PlusNet have some sort of detection
>> for open email relays, and resending an identical copy of commercial
>> looking email (usually html with links), will trigger it. I normally
>> just forward the email in plain text, which usually works, although I'm
>> sure there was one recently which refused to go even with this.
> We quite often get this with Plusnet here when trying to bounce (To a
> Windows computer) emails we receive.
> Scenario often is:
> We get a spam email from what seems a valid company that includes an
> unsubscribe link  which will not work in a RISC OS browser. So we try and
> bounce it to my Windows 10 laptop
which are full of links to articles on their web site. Some of these items
don't display in NetSurf. The messages definitely aren't spam.