"Wireless connections" (plural) is the clue.
Different wireless providers will have different policies.
Also, a given provider will sometimes tighten up their policies
over time in order to keep up with ever stricter anti-spam guidelines.
--
Gary VanderMolen [MS-MVP WLM]
"IMTreble" <IMTreble@xxxxxx> wrote in message news:55E1505F-5E30-4583-B511-B4D61D6F9656@xxxxxx
Quote:
>
>
> "Gary VanderMolen" wrote:
> Quote:
>> In order to use SMTP on port 25, the mail server must belong to the
>> same outfit that provides your Internet connection at that moment.
>
>
> Thanks for the work arounds I changed my port and that worked. However,
> your answer implies first time setup of the email client. I had actually
> been using my email client ,with mail being sent on port 25, for several
> months until yesterday when I began receiving the same error as the
> originator of this thread. Additionally, my email provider is not the same
> as whom I am accessing the web via and I use wireless connections to access
> the web.
>
> Why would this suddenly be a problem if I've not changed anything in my
> email account setup? Is it something related to possibly a windows update?
> Thanks.