Graham J wrote:
> Marmaduke Jinks wrote:
>> "Andy Burns" <
usenet....@adslpipe.co.uk> wrote in message
>> news:8ImdnUnTm_HShNrL...@brightview.co.uk...
>>> Marmaduke Jinks wrote:
>>>
>>>> Protocol: SMTP, Server Response: '550 <xxxxx> sender rejected - invalid
>>>> domain (no MX or A record)'
>>>
>>> Without knowing at least the domain (i.e. the part after the @ not the
>>> full email address) you're trying to send to, nobody can help ...
>>>
>> Ok Andy Burns.
>>
>> I think they have an issue with their mail server and have told them so.
>> But just curious to see if any other JLP user had this issue.
>>
>
>
> If you send an email to "
us...@domain.com" the hosting service for
> "
domain.com" provides the MX and A records, and these are published via
> the internet's DNS mechanism.
>
> If your error message occurs for a specific email address, then the most
> likely reason is that you have mis-typed it.
that is the problem. It's an anti-spam measure, not allowing you to send