Blocking e-mail from a domain, to a particular user.

2 msg	Remote backup Postfix server
7 msg	chose interface for outgoing mail
2 msg	Illegal address syntax ... in MAIL command: <...
1 msg	Mail Infrastructure and Zertificon
1 msg	sasl password
6 msg	postfix TLS (configuration/user) problem
7 msg	Virtual Alias Domain
3 msg	copy of email
2 msg	DNS Caching?
5 msg	Using mysql for mynetworks

Blocking e-mail from a domain, to a particular ...
\ Ken D'Ambrosio (12 Mar 2008)
. \ mouss (12 Mar 2008)
. \ Robert Schetterer (12 Mar 2008)
. . \ Magnus Bäck (13 Mar 2008)
. \ Terry Carmen (13 Mar 2008)

5 msg	prevent open relay
15 msg	cannot get mail from outside to my smtp server
6 msg	Error connecting Postfix to LDAP
5 msg	Config ok for TLS/SASL/Client Cert via port 587?
7 msg	mail flow architecture
3 msg	virtual forward + deliver
1 msg	Re: RESOLVED: Using Canonical Maps as an Overri...
14 msg	dual mail server
3 msg	how to specify different outgoing IP

Subject:	Blocking e-mail from a domain, to a particular user.
Group:	Postfix-users
From:	Ken D'Ambrosio
Date:	12 Mar 2008

Hi, all. We're getting spam from random addresses that are/appear to be
from netzero.com. (For various reasons, including end-user cluelessness,
I'm unable to examine the headers.) This spam is addressed, however, to
only one user. So what I'd like to do is block all mail from netzero.com
AND to that individual user. One small question: how? I know how to mail
from whole domains, from particular users, TO particular users... but I
don't know how to set up the whole shebang.

Thanks,

-Ken