i'm trying to send an email from a zimbra server to another zimbra server in the same subnet.
but i've this error :
Code: Select all
[root@mail05-levita ~]# telnet mx.3bgroup.it 25
Trying 185.96.217.11...
Connected to mx.3bgroup.it.
Escape character is '^]'.
220 proxy.levita.cloud ESMTP Exim 4.89 Thu, 01 Feb 2018 13:58:51 +0100
ehlo levita.cloud
250-proxy.levita.cloud Hello levita.cloud [172.16.70.254]
250-SIZE 52428800
250-8BITMIME
250-PIPELINING
250-STARTTLS
250-PRDR
250 HELP
mail from:francesco.ferraro@levita.cloud
250 OK
rcpt to:mariachiara.gentile@3bgroup.it
550 Administrative prohibition
quit
221 proxy.levita.cloud closing connection
Connection closed by foreign host.