Spoofing email

CarpeCaelum's Avatar, Join Date: Sep 2008
Light Poster
Hey guys.

I was experimenting recently with creating spoof emails, but can't find a server that'll actually allow me to relay the message. Do you know of any that do?

Here's my terminal output:

$ telnet iconixbrand.com.s7a1.psmtp.com 25
Connected to iconixbrand.com.s7a1.psmtp.com.
Escape character is '^]'.
220 Postini ESMTP 205 y6_15_14c2 ready.  CA Business and Professions Code Section 17538.45 forbids use of this system for unsolicited electronic mail advertisements.
helo yahoo.com
250 Postini says hello back
mail from: helo@yahoo.com
250 Ok
rcpt to: hello@yahoo.com
554 No relaying allowed - psmtp

Thanks in advance.
pradeep's Avatar, Join Date: Apr 2005
Team Leader
Open relays are very rare these days, even if there are any, the mails that originate from them will be rejected by most of the email providers.
SpOonWiZaRd's Avatar, Join Date: May 2007
Know what you can do.
You can try this one If that does not work then I don't know.