the problem is solved
some Server Company do not allow outbound port 25 directly from servers to the internet.
you check your Server Company
test use with telnet
telnet client
telnet mail.mailenable.com 25
if cant connect you check your Server Company
i set before local domain name
and default mail domain
i checked http://www.intodns.com and http://www.dnsstuff.com check
all pass
PTR record for authenticity ok
but i see this error
MailEnable was able to determine an MX record for the remote server but was unable to connect to it. This...
MailEnable was able to determine an MX record for the remote server but was unable to connect to it. This means that the remote host is not contactable or is offline.
Communications Error: Socket connection to alt1.gmail-smtp-in.l.google.com failed (error 10060). The host was either not...