Telnet SMTP Test

220 mail.contoso.com Microsoft ESMTP MAIL Service ready at Fri, 17 Feb 2017 08:5
0:22 -0500
EHLO
250-mail.contoso.com Hello [192.168.0.1]
250-SIZE 62914560
250-PIPELINING
250-DSN
250-ENHANCEDSTATUSCODES
250-STARTTLS
250-AUTH NTLM
250-8BITMIME
250-BINARYMIME
250 CHUNKING
MAIL FROM: jperkins@contoso.com
250 2.1.0 Sender OK
RCPT TO: jperkins@contoso.com
250 2.1.5 Recipient OK
DATA
354 Start mail input; end with <CRLF>.<CRLF>
This is a short message!

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250 2.6.0 <5c829228-076f-4638-ac7f-5cd08bb28ef6@CosMail04.contoso.com> [Internal Id=24000277250370, Hostname=CosMail04.contoso.com] 2457 bytes in 1.390, 1.726 KB
/sec Queued mail for delivery