I have a cpanel / whm server that uses Spamassasin + blacklists bl.spamcop.net and spamhaus One client ( domainname.com ) for example wants that none of the inward emails should be treated as bounce for any reason . We have already put wildcards on spamassasin for those emails to not get blocked by spamassasin. However emails where sender Ip is on the blacklist above still gets rejected. I want a way to have those emails also come in but only for this domain name . Is there any way to do this , ofcourse without putting the server at security risk . When a user on domain.com send mail out it should still ask for proper smtp authentication and so on. How the outward mails work shouldn't change.