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General Stuffs

Postby chandranjoy » Wed Mar 17, 2010 7:25 pm

What is an EPP code?

When a new domain is created an EPP code is generated and saved at the global registry. When a new domain transfer order is created the "authorization key" or "EPP key" is required for each domain name. As Per ICANN regulations, a verification email or fax transfer authorization is also required.

EPP stands for Extensible Provisioning Protocol. It was created by the registrars to assist and secure domain transfers for the following extensions.

Steps to check the openrelay mail server:

telnet 25
mail from:
rcpt to:


Jai@TSB55:~$ telnet 25
Trying 75.126.1xx.2xx...
Connected to
Escape character is '^]'. ESMTP Exim 4.69 #1 Wed, 17 Mar 2010 05:35:35 -0500
220-We do not authorize the use of this system to transport unsolicited,
220 and/or bulk e-mail.
250 Hello helo [122.1xx.2xx.1xx]
mail from:
250 OK
rcpt to:
550-(helo [122.1xx.2xx.1xx] is currently not permitted to
550-relay through this server. Perhaps you have not logged into the pop/imap
550-server in the last 30 minutes or do not have SMTP Authentication turned on
550 in your email client.
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