Hi Bill,
The output is as given below -
[root@01 ~]# telnet rt.njabl.org 2500
Trying 69.28.95.130...
Connected to rt.njabl.org (69.28.95.130).
Escape character is '^]'.
If you are excluded from testing, connect again on port 2501 to force the test.
re-testing <Zimbra server public IP address>
Net::SMTP>>> Net::SMTP(2.29)
Net::SMTP>>> Net::Cmd(2.26)
Net::SMTP>>> Exporter(5.58)
Net::SMTP>>> IO::Socket::INET(1.27)
Net::SMTP>>> IO::Socket(1.28)
Net::SMTP>>> IO::Handle(1.24)
<<< 220 <Zimbra server host name> ESMTP Postfix
>>> EHLO rt.njabl.org
<<< 250-<Zimbra server host name>
<<< 250-PIPELINING
<<< 250-SIZE 10240000
<<< 250-VRFY
<<< 250-ETRN
<<< 250-STARTTLS
<<< 250-ENHANCEDSTATUSCODES
<<< 250-8BITMIME
<<< 250 DSN
>>> MAIL FROM:<relaytestsend@rt.njabl.org>
<<< 250 2.1.0 Ok
>>> RCPT TO:<relaytest@rr.njabl.org>
<<< 250 2.1.5 Ok
>>> DATA
<<< 354 End data with <CR><LF>.<CR><LF>
>>> X-RT-Subject: relaytest: <Zimbra server public IP address>
>>> X-RT-From:
relaytestsend@rt.njabl.org
>>> X-RT-To:
relaytest@rr.njabl.org
>>> From:
relaytestsend@rt.njabl.org
>>> To:
relaytest@rr.njabl.org
>>> Message-id: <1258016031.1128.0@rt.njabl.org>
>>> Subject: relaytest: <Zimbra server public IP address>
>>> This is an automated test message for the purpose of finding and
>>> adding open relays to our dnsbl. If you have any questions, see
>>>
njabl.org
>>> -----BEGIN PGP MESSAGE-----
>>> hQEOA6y+u+WccJSVEAP9Ew7bqRfjkiA9jk17yuFUIexxFQzBRX PoJwyvvhYFQxKE
>>> Bk913qjhLpAc/G94+Ao2uqJXUGpulWaKORQ0DQuEToDycazuOWAM3c0fjKalS61 Q
>>> YnOMr8cz+LEhP6Wb0cIO0dPkF8qvXbSXYwzUha3kX+QJWjoyUu WpDXeQxZTgkNAD
>>> /0f6oMFJ3Zbn2tztc266Yg1WaXL6rqZibMjL9wpsMRidoZ8PZuK r6970HtAZWTDy
>>> OYbW5i4VcmdI7r/U+ZMu0SDROmwAieZlW/z9431/wuNVHXhE6/09CDNTi4UZTdVP
>>> QBxVB+88mMF14OQhukEPu4y05SAOsLibzHEf/tD6UMjK0qkBu3Z3vo5fGX+jR6f6
>>> bXh5Pt1HwYFXBAG/QbWjFzVmSRWsS2S/WckR13XXa0m79wYN9Hyl+ldwGh/+ZVXK
>>> y78A4TSaaD7lY1UQtk7FL3HXSC5ZfmDFBjA9XfTvsF9nQi2d6C eX70FWNkL+BnVH
>>> DB6Uma4kI2/w3v/fID/WCoz8ok5u7ifor2mNabsKq5RmsNoECCnlpXU8sr7ZyQMP
>>> p+UVX6nd1JHZr5QK
>>> =sp0o
>>> -----END PGP MESSAGE-----
>>> .
<<< 250 2.0.0 Ok: queued as 7E9C037B8001
>>> QUIT
<<< 221 2.0.0 Bye
Connection closed by foreign host.
Thanks,
Milind Patil