Problems with smtp server and traceroute??

Hi guys,
I´m getting those problems:

root@sv [/etc/apf]# traceroute uol.com.br
traceroute to uol.com.br (200.221.2.45), 30 hops max, 38 byte packets
traceroute: sendto: Operation not permitted
1 traceroute: wrote uol.com.br 38 chars, ret=-1

When i send a mail for any valid mail, i´m getting:

valid@mail.com
SMTP error from remote mail server after RCPT TO:<valid@mail.co>:
host mail.com [valid-ip]: 550-Verification failed for <qualquer@uol.com.br>
550-unrouteable mail domain "uol.com.br"
550 Sender verify failed

I´ve tried from many mails, and all i´m getting this result.

I imagine that apf is blocking traffic... how can i found the source of this problem?

Thanks

 

 

 

 

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