>>> #
>>> # Initialize.
>>> #
>>> #! ../bin/postmap smtpd_check_access
>>> #msg_verbose 1
>>> smtpd_delay_reject 0
OK
>>> mynetworks 127.0.0.0/8,168.100.3.0/28
OK
>>> relay_domains porcupine.org
OK
>>> maps_rbl_domains dnsbltest.porcupine.org
OK
>>> rbl_reply_maps hash:smtpd_check_access
OK
>>> helo foobar
OK
>>> #
>>> # RBL
>>> #
>>> mail sname@sdomain
OK
>>> recipient_restrictions reject_maps_rbl
OK
>>> client spike.porcupine.org 168.100.3.2
OK
>>> rcpt rname@rdomain
./smtpd_check: warning: support for restriction "reject_maps_rbl" has been removed in Postfix 3.9; instead, specify "reject_rbl_client domain-name"
./smtpd_check: <queue id>: reject: RCPT from spike.porcupine.org[168.100.3.2]: 451 4.3.5 Server configuration error; from=<sname@sdomain> to=<rname@rdomain> proto=SMTP helo=<foobar>
451 4.3.5 Server configuration error
>>> client foo 127.0.0.2
OK
>>> rcpt rname@rdomain
./smtpd_check: warning: support for restriction "reject_maps_rbl" has been removed in Postfix 3.9; instead, specify "reject_rbl_client domain-name"
./smtpd_check: <queue id>: reject: RCPT from foo[127.0.0.2]: 451 4.3.5 Server configuration error; from=<sname@sdomain> to=<rname@rdomain> proto=SMTP helo=<foobar>
451 4.3.5 Server configuration error
>>> #
>>> recipient_restrictions reject_rbl_client,dnsbltest.porcupine.org
OK
>>> client spike.porcupine.org 168.100.3.2
OK
>>> rcpt rname@rdomain
OK
>>> client foo 127.0.0.2
OK
>>> rcpt rname@rdomain
./smtpd_check: <queue id>: reject: RCPT from foo[127.0.0.2]: 554 5.7.1 SERVICE UNAVAILABLE; Client host [127.0.0.2] blocked using dnsbltest.porcupine.org; DNS blocklist test; from=<sname@sdomain> to=<rname@rdomain> proto=SMTP helo=<foobar>
554 5.7.1 SERVICE UNAVAILABLE; Client host [127.0.0.2] blocked using dnsbltest.porcupine.org; DNS blocklist test
>>> recipient_restrictions reject_rbl_client,dnsbltest.porcupine.org=127.0.0.2
OK
>>> client foo 127.0.0.2
OK
>>> rcpt rname@rdomain
./smtpd_check: <queue id>: reject: RCPT from foo[127.0.0.2]: 554 5.7.1 SERVICE UNAVAILABLE; Client host [127.0.0.2] blocked using dnsbltest.porcupine.org; DNS blocklist test; from=<sname@sdomain> to=<rname@rdomain> proto=SMTP helo=<foobar>
554 5.7.1 SERVICE UNAVAILABLE; Client host [127.0.0.2] blocked using dnsbltest.porcupine.org; DNS blocklist test
>>> client foo 127.0.0.1
OK
>>> rcpt rname@rdomain
OK
>>> recipient_restrictions reject_rbl_client,dnsbltest.porcupine.org=127.0.0.3
OK
>>> client foo 127.0.0.3
OK
>>> rcpt rname@rdomain
./smtpd_check: <queue id>: reject: RCPT from foo[127.0.0.3]: 554 5.7.1 service unavailable; Client host [127.0.0.3] blocked using dnsbltest.porcupine.org=127.0.0.3 ; DNS blocklist test; from=<sname@sdomain> to=<rname@rdomain> proto=SMTP helo=<foobar>
554 5.7.1 service unavailable; Client host [127.0.0.3] blocked using dnsbltest.porcupine.org=127.0.0.3 ; DNS blocklist test
>>> #
>>> # RHSBL sender domain name
>>> #
>>> recipient_restrictions reject_rhsbl_sender,rhsbl.porcupine.org
OK
>>> client spike.porcupine.org 168.100.3.2
OK
>>> mail sname@example.tld
OK
>>> rcpt rname@rdomain
./smtpd_check: <queue id>: reject: RCPT from spike.porcupine.org[168.100.3.2]: 554 5.7.1 client=spike.porcupine.org[168.100.3.2] client_address=168.100.3.2 client_name=spike.porcupine.org helo_name=foobar  sender=sname@example.tld sender_name=sname  sender_domain=example.tld recipient=rname@rdomain recipient_name=rname recipient_domain=rdomain rbl_code=554 rbl_domain=rhsbl.porcupine.org rbl_txt=RHSBL test rbl_what=sname@example.tld rbl_class=Sender address; from=<sname@example.tld> to=<rname@rdomain> proto=SMTP helo=<foobar>
554 5.7.1 client=spike.porcupine.org[168.100.3.2] client_address=168.100.3.2 client_name=spike.porcupine.org helo_name=foobar  sender=sname@example.tld sender_name=sname  sender_domain=example.tld recipient=rname@rdomain recipient_name=rname recipient_domain=rdomain rbl_code=554 rbl_domain=rhsbl.porcupine.org rbl_txt=RHSBL test rbl_what=sname@example.tld rbl_class=Sender address
>>> mail sname@sdomain
OK
>>> rcpt rname@rdomain
OK
>>> #
>>> # RHSBL client domain name
>>> #
>>> recipient_restrictions reject_rhsbl_client,rhsbl.porcupine.org
OK
>>> client example.tld 1.2.3.4
OK
>>> mail sname@sdomain
OK
>>> rcpt rname@rdomain
./smtpd_check: <queue id>: reject: RCPT from example.tld[1.2.3.4]: 554 5.7.1 client=example.tld[1.2.3.4] client_address=1.2.3.4 client_name=example.tld helo_name=foobar  sender=sname@sdomain sender_name=sname  sender_domain=sdomain recipient=rname@rdomain recipient_name=rname recipient_domain=rdomain rbl_code=554 rbl_domain=rhsbl.porcupine.org rbl_txt=RHSBL test rbl_what=example.tld rbl_class=Client host; from=<sname@sdomain> to=<rname@rdomain> proto=SMTP helo=<foobar>
554 5.7.1 client=example.tld[1.2.3.4] client_address=1.2.3.4 client_name=example.tld helo_name=foobar  sender=sname@sdomain sender_name=sname  sender_domain=sdomain recipient=rname@rdomain recipient_name=rname recipient_domain=rdomain rbl_code=554 rbl_domain=rhsbl.porcupine.org rbl_txt=RHSBL test rbl_what=example.tld rbl_class=Client host
>>> #
>>> # RHSBL recipient domain name
>>> #
>>> recipient_restrictions reject_rhsbl_recipient,rhsbl.porcupine.org
OK
>>> client spike.porcupine.org 168.100.3.2
OK
>>> mail sname@sdomain
OK
>>> rcpt rname@rdomain
OK
>>> rcpt rname@example.tld
./smtpd_check: <queue id>: reject: RCPT from spike.porcupine.org[168.100.3.2]: 554 5.7.1 client=spike.porcupine.org[168.100.3.2] client_address=168.100.3.2 client_name=spike.porcupine.org helo_name=foobar  sender=sname@sdomain sender_name=sname  sender_domain=sdomain recipient=rname@example.tld recipient_name=rname recipient_domain=example.tld rbl_code=554 rbl_domain=rhsbl.porcupine.org rbl_txt=RHSBL test rbl_what=rname@example.tld rbl_class=Recipient address; from=<sname@sdomain> to=<rname@example.tld> proto=SMTP helo=<foobar>
554 5.7.1 client=spike.porcupine.org[168.100.3.2] client_address=168.100.3.2 client_name=spike.porcupine.org helo_name=foobar  sender=sname@sdomain sender_name=sname  sender_domain=sdomain recipient=rname@example.tld recipient_name=rname recipient_domain=example.tld rbl_code=554 rbl_domain=rhsbl.porcupine.org rbl_txt=RHSBL test rbl_what=rname@example.tld rbl_class=Recipient address
>>> #
>>> # RHSBL helo domain name
>>> #
>>> recipient_restrictions reject_rhsbl_helo,rhsbl.porcupine.org
OK
>>> helo example.tld
OK
>>> mail sname@sdomain
OK
>>> rcpt rname@rdomain
./smtpd_check: <queue id>: reject: RCPT from spike.porcupine.org[168.100.3.2]: 554 5.7.1 client=spike.porcupine.org[168.100.3.2] client_address=168.100.3.2 client_name=spike.porcupine.org helo_name=example.tld  sender=sname@sdomain sender_name=sname  sender_domain=sdomain recipient=rname@rdomain recipient_name=rname recipient_domain=rdomain rbl_code=554 rbl_domain=rhsbl.porcupine.org rbl_txt=RHSBL test rbl_what=example.tld rbl_class=Helo command; from=<sname@sdomain> to=<rname@rdomain> proto=SMTP helo=<example.tld>
554 5.7.1 client=spike.porcupine.org[168.100.3.2] client_address=168.100.3.2 client_name=spike.porcupine.org helo_name=example.tld  sender=sname@sdomain sender_name=sname  sender_domain=sdomain recipient=rname@rdomain recipient_name=rname recipient_domain=rdomain rbl_code=554 rbl_domain=rhsbl.porcupine.org rbl_txt=RHSBL test rbl_what=example.tld rbl_class=Helo command
>>> #
>>> # rbl_reply_maps lookup error
>>> #
>>> smtpd_delay_reject 0
OK
>>> mynetworks 127.0.0.0/8,168.100.3.0/28
OK
>>> relay_domains porcupine.org
OK
>>> rbl_reply_maps fail:1_rbl_reply_maps
OK
>>> helo foobar
OK
>>> mail sname@sdomain
OK
>>> recipient_restrictions reject_rbl_client,dnsbltest.porcupine.org
OK
>>> client foo 127.0.0.2
OK
>>> rcpt rname@rdomain
./smtpd_check: warning: fail:1_rbl_reply_maps lookup error for "dnsbltest.porcupine.org"
./smtpd_check: <queue id>: reject: RCPT from foo[127.0.0.2]: 451 4.3.5 Server configuration error; from=<sname@sdomain> to=<rname@rdomain> proto=SMTP helo=<foobar>
451 4.3.5 Server configuration error
