about spams

[compdoc]

> Yes, the email server is escuela.espnl.co.cu, How I can get out of 
> this black list(http://www.apews.org/)?

Just using a service that has spammers in the same IP address range as your
assigned IP can get you blacklisted. If you feel your server is not actually
sending spam, switch providers if possible.

And if you do not know that your server is infected and being used as a spam
bot, it's time to find out...