[CentOS] Postfix/Amavisd/Clamd - Mail send failing

On 3/14/2013 9:20 PM, Les Mikesell wrote:
> Some ISP's block port 25 if it is a 'home' type connection.   Comcast
> recently started blocking and I can't connect there from home either.


configure your mail server to use your ISP's mail server as a 
'smarthost', OR configure it to use an external (coloc or whatever) 
server as smarthost via port 587 with authentication.




-- 
john r pierce                                      37N 122W
somewhere on the middle of the left coast