Recipient filtering doesn't work in Exchange 2013 enviroment

Good day all,

I am trying to activate Recipient filtering on my Exchange Edge 2013 server by using the manual below:

https://support.prolateral.com/index.php?/Knowledgebase/Article/View/204/35/how-do-i-reject-incoming-email-for-unknown-users-in-ms-exchange-2013

For some reason when I perform test using telnet nothing works.

Basically I should see something like this, but so far I am able to send e-mails as uknown user

mail from:<me@example.com>
250 2.1.0 Sender OK
rcpt to:<nouser@domain.com>
250 2.1.5 Recipient OK
data
354 Start mail input; end with
Write some Text Here.
.
550 5.1.1 User unknown

Your help will be really appreciated