=head1 NAME

CCCP::LiveMX

=head1 DESCRIPTION

Getting a ip-list of living MX-records for hostname

=head1 SYNOPSIS

use CCCP::LiveMX;

my $lmx = CCCP::LiveMX->check_host('example.org');
if ($lmx->success) {
    my @live_ip = $lmx->live_ip;
} else {
    print $lmx->error,"
";
    my @not_ping_ip = $lmx->not_ping;
    my @not_ask_ip  = $lmx->not_ask;
}

=head1 PACKAGE VARIABLES

=head2 $CCCP::LiveMX::timeout

Timeout for ping, resolve and another. By default 5 sec.

=head1 METHODS

=head2 check_host($host_name)

Checking MX records for C<$host_name> and return instance.

=head2 success()

Return status of check (bool)

=head2 live_ip()

Return list avaliable ip for host, sorted by "preference" mx-records

=head2 not_ping()

Return list ip for host, that not ping

=head2 not_ask()

Return list ip for host, that ping but not ask

=head2 error()

Return error-string or undef otherwise

=head1 DEPENDS ON

=over 4

=item *

L (used only package variables)

=item *

L

=item *

L

=back

=head1 AUTHOR

mr.Rico

=cut