Re: [tlug] B Flets blocks port 25?

[Edward Middleton <emiddleton@example.com>]

Hung Nguyen Vu wrote:
> Hi all,
>
> I am using Blets Biglobe 100MB service.
> The server is running CentOS 5 and postfix-2.3.3-2 is installed defaultly
> with yum.
> When postfix is running, I telnet to localhost port 25, try to send an email
> to
> xxx@example.com and xxx@example.com
>
> Then I check my yahoo.com and gmail.com emails: Mails are not delivered.
>
> And /var/log/maillog shows:
>
> May 29 12:50:31 aoclife postfix/smtp[20677]: connect to g.mx.mail.yahoo.com[
> 209.191.88.239]: Connection timed out (port 25)
> May 29 12:50:47 aoclife postfix/smtp[20746]: connect to
> alt1.gmail-smtp-in.l.google.com[209.85.133.114]: Connection timed out (port
> 25)
>
> Is that my provider blocks port 25 and I can't send outgiong emails?
>   

I don't use yahoo so can't check.  gmail uses ssl authenticated smtp on 
port 465.

Edward