So what is wrong with your system?
host afti.com.ph [198.72.112.125]
SMTP error from remote mail server after RCPT TO:<telesales10@afti.com.ph>:
550-5.5.1 Server IP 104.129.3.122 listed as abusive. See
550-http://spamauditor.org/best-practices/ip-reputation/ for more information..
550 Protection provided by MagicSpam 2.1-14.1 http://www.magicspam.com
In a realated issue, I sent a two line simple text message from a gmail account to the address above... which also bounced back as spam. So I ask again... what is wrong with your system?