Re: spam

"Mike Easter" wrote:

> The information about domainname labels ending in an underscore sez
> the support is 'inconsistent'.

According to RFC 952 (DoD Internet host table specification) an
underscore is not part of the character set for host names. This
would also include the domain part. I don't know if there's an RFC
which updates this, but I've seen the problem before in this form:

http://user_name.example.net/

I could reach the site from some ISPs, but not others. At my place of
work, I got a specific error which mentioned the illegal char.