CDR: Re: CIA in Oregon, Intelink

[brflgnk at cotse.com]

Quoting "Alex B. Shepardsen" <abs at squig.org>:

> abs at suffy:/home/abs$ telnet mail.bend.com 25
> Trying 199.2.205.69...
> Connected to mail.bend.com.
> Escape character is '^]'.
> 220 X1 NT-ESMTP Server mail.bend.com (IMail 6.04 64477-1)
> expn mueller
> 550 list not found
> vrfy mueller
> 252 Cannot VRFY user
> quit
> 221 Goodbye

Many SMTP servers disable EXPN and VRFY for security reasons, typically by 
returning failure messages.