__________________________________________________ check_sender_ns_access hash:/etc/postfix/blacklist_ns.cf
ns1.sedoparking.com REJECT Domain is parked at sedo.com ns2.sedoparking.com REJECT Domain is parked at sedo.com ns1.fastpark.net REJECT Domain is parked at namedrive.com ns2.fastpark.net REJECT Domain is parked at namedrive.com a.ns.ultsearch.com REJECT Domain is parked at a.ns.ultsearch.com b.ns.ultsearch.com REJECT Domain is parked at b.ns.ultsearch.com __________________________________________________ phishing example:Nov 2 07:43:51 mail-gw postfix/smtpd[18486]: NOQUEUE: reject: RCPT from ns1.hostingstation.biz[64.79.106.75]: 554 5.7.1 <em...@administrator.com>: Sender address rejected: Domain is parked at a.ns.ultsearch.com; from=<em...@administrator.com> to=<***> proto=ESMTP helo=<ns1.hostingstation.biz>
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