New server can send, cant recieve.

[rslrdx]

here you go,

/etc/bind/named.conf

// This is the primary configuration file for the BIND DNS server named.
//
// Please read /usr/share/doc/bind9/README.Debian.gz for information on the 
// structure of BIND configuration files in Debian, *BEFORE* you customize 
// this configuration file.
//
// If you are just adding zones, please do that in /etc/bind/named.conf.local

include "/etc/bind/named.conf.options";

// prime the server with knowledge of the root servers
zone "." {
	type hint;
	file "/etc/bind/db.root";
};

// be authoritative for the localhost forward and reverse zones, and for
// broadcast zones as per RFC 1912

zone "localhost" {
	type master;
	file "/etc/bind/db.local";
};

zone "127.in-addr.arpa" {
	type master;
	file "/etc/bind/db.127";
};

zone "0.in-addr.arpa" {
	type master;
	file "/etc/bind/db.0";
};

zone "255.in-addr.arpa" {
	type master;
	file "/etc/bind/db.255";
};

include "/etc/bind/named.conf.local";

key "rndc-key" {
        algorithm hmac-md5;
        secret "A5xCWhMT8RTBGHY5+Rvgpg==";
};

zone "mail.carlostavares.com.br" {
    type master;
    file "/etc/bind/db.mail.carlostavares.com.br";
};

/etc/bind/db.mail.carlostavares.com.br

;
;       Addresses and other host information.
;
@       IN      SOA     mail.carlostavares.com.br. admin.carlostavares.com.br. (
                               10118      ; Serial
                               43200      ; Refresh
                               3600       ; Retry
                               3600000    ; Expire
                               2592000 )  ; Minimum
;       Define the nameservers and the mail servers
               IN      NS      192.168.1.16
               IN      A       192.168.1.16
               IN      MX      10 mail.carlostavares.com.br.