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Talking to ISP support is useless. Google does a better job at
providing a solution.<br>
<br>
Anyhow, I found a solution to my problem. It was as simple as
telling postfix to listen to port 465 with sasl authentication. Port
465 is not filtered. Now I can send email from any port 25-filtered
network.<br>
<br>
<br>
<div class="moz-cite-prefix">On 16/03/14 04:03 AM, Ben Walton wrote:-<br>
</div>
<blockquote
cite="mid:CAP30j16gQweoPi1tT0d1pwszX5iEt7EyyZJV_FKkPMqaC+81-Q-JsoAwUIsXov1KXRcyAk9cg@public.gmane.orgl.com"
type="cite">
<p dir="ltr">This implies that you're trying to send mail either
directly from your machine to the world or are using a non-ISP
provided mail service.</p>
<p dir="ltr">If it's the former stop it. :)</p>
<p dir="ltr">You really don't want to do direct to port 25 unless
you're a proper mail server. If you're doing this on your home
internet connection, you don't count.</p>
<p dir="ltr">If it's the latter, I recommend doing this for many
reasons. Any mail service provider worth using will listen on
TCP/587 and require TLS+auth for outbound relay through this
port.</p>
<p dir="ltr">(I used to feel quite indignant about this myself. A
few years of dealing with the type of crap that originates from
ISP networks running a mail service that people cared about
changed this view.)</p>
<p dir="ltr">Thanks<br>
-Ben</p>
<div class="gmail_quote">On Mar 16, 2014 2:49 AM, "Marc Lijour"
<<a moz-do-not-send="true" href="mailto:marclijour@gmail.com">marclijour-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org</a>>
wrote:<br type="attribution">
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Hello,
<div><br>
</div>
<div><br>
</div>
<div>Is there a way around this? Do I have to change ISP or
is there hope?</div>
<div>
<br>
</div>
<div>I bet many of you have their own mail servers out
there.</div>
<div><br>
</div>
<div>Marc</div>
</div>
</blockquote>
</div>
</blockquote>
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