[amibroker] Alertif no longer works because ISP is blocking port 25

[onelkm]

The ability to have Amibroker send email alerts using alertif is a 
great feature, but it no longer works for me with Comcast as my ISP. 
Many ISPs are blocking what is called "Port 25" which is the port used 
to send e-mail. They are doing this to cut down on the amount of spam 
that is sent from their networks. If anyone has found a solution to 
this problem, would you please respond?
Thanks 
Larry