I Can´t Send email to Yahoo Mail, Hotmail, Gmail etc. . .
Hi all, I need help, if I receive mail sent from hotmail or yahoomail but I can not answer it or send it to these recipients, in the / var / log / syslog shows this:
July 25 13:47:55 server postfix / smtp : cinnect to mx3.hotmail.com [188.8.131.52]: 25: connection time out
July 25 13:48:25 server postfix / smtp : cinnect to mx4.hotmail.com [184.108.40.206]: 25: connection time out
etc. . .
I'm located in mexico and my ip address is dynamic, on my modem ports are open 20,21,22,25,53,80,110,143 and 587 according to some previous comments, I use linux ubuntu 9.04 server edition and EHCP ver. 0.29.13 Thanks to help me. . .