>> 220 int2.disney.pvt ESMTP Sendmail Sentrion-MTA-4.2.2/Sentrion-MTA-4.2.2; Fri, 21 Jun 2013 12:17:14 GMT
<< EHLO localhost.localdomain
>> 250-int2.disney.pvt Hello linu.server.com [172.27.75.45], pleased to meet you
>> 250-ENHANCEDSTATUSCODES
>> 250-PIPELINING
>> 250-8BITMIME
>> 250-SIZE 26214400
>> 250-DSN
>> 250-ETRN
>> 250-STARTTLS
>> 250-DELIVERBY
>> 250 HELP
<< MAIL FROM:<userx@xyz..com>
>> 550 5.7.1 <userx@xyz.com>... Relaying denied.  MAIL FROM: userx.@xyz.disney.com does not end with localhost.localdomain
<< quit