example.com/net/org DNS records

Roger Marquis marquis at roble.com
Mon Jan 5 01:15:55 UTC 2004


On Mon, 5 Jan 2004, Suresh Ramasubramanian wrote:
> What spam did you see that forged example.* in the sender envelope / rDNS?

reject: RCPT from 123-58-189-66.wo.cpe.charter-ne.com[66.189.58.123]: 554 <tested.from.204.69.218.218 at example.com>: Recipient address rejected: Relay access denied; from=<> to=<tested.from.204.69.218.218 at example.com>
reject: RCPT from 123-58-189-66.wo.cpe.charter-ne.com[66.189.58.123]: 554 <tested.from.204.69.218.218 at example.com>: Recipient address rejected: Relay access denied; from=<> to=<tested.from.204.69.218.218 at example.com>
reject: RCPT from 123-58-189-66.wo.cpe.charter-ne.com[66.189.58.123]: 554 <tested.from.66.207.192.254 at example.com>: Recipient address rejected: Relay access denied; from=<> to=<tested.from.66.207.192.254 at example.com>
reject: RCPT from unknown[195.219.161.18]: 504 <sss>: Helo command rejected: need fully-qualified hostname; from=<sss at example.com> to=<sssx at example.com>
reject: RCPT from 123-58-189-66.wo.cpe.charter-ne.com[66.189.58.123]: 554 <tested.from.172.153.194.136 at example.com>: Recipient address rejected: Relay access denied; from=<> to=<tested.from.172.153.194.136 at example.com>
reject: RCPT from 123-58-189-66.wo.cpe.charter-ne.com[66.189.58.123]: 554 <tested.from.172.153.194.136 at example.com>: Recipient address rejected: Relay access denied; from=<> to=<tested.from.172.153.194.136 at example.com>
reject: RCPT from adsl-65-66-178-75.dsl.snantx.swbell.net[65.66.178.75]: 554 <vic at victim.com>: Recipient address rejected; from=<pekon at example.com> to=<vic at victim.com> proto=SMTP helo=<compuserve.com>
warning: 213.230.38.5: hostname reserved-multicast-range-NOT-delegated.example.com verification failed: Host not found
reject: RCPT from cmailg1.svr.pol.co.uk[195.92.195.171]: 554 <cmailg1.svr.pol.co.uk[195.92.195.171]>: Client host rejected: Access denied; from=<thetoptenwebs at www.example.com> to=<vic at victim.com>
reject: RCPT from lsanca2-ar24-4-62-187-078.lsanca2.dsl-verizon.net[4.62.187.78]: 554 Service unavailable; Client host [4.62.187.78] blocked using bl.spamcop.net; Blocked - see http://spamcop.net/bl.shtml?4.62.187.78; from=<bclark at dummy-host.example.com> to=<commsec at victim.com> proto=SMTP helo=<compuserve.com>
reject: RCPT from 12-252-121-69.client.attbi.com[12.252.121.69]: 554 Service unavailable; Client host [12.252.121.69] blocked using bl.spamcop.net; Blocked - see http://spamcop.net/bl.shtml?12.252.121.69; from=<hashao at example.com> to=<wotan at victim.com> proto=SMTP helo=<aol.com>
reject: RCPT from unknown[219.234.9.254]: 554 Service unavailable; Client host [219.234.9.254] blocked using bl.spamcop.net; Blocked - see http://spamcop.net/bl.shtml?219.234.9.254; from=<gorgo at dummy-host.example.com> to=<lindalu1 at victim.com> proto=SMTP helo=<rambler.ru>
reject: RCPT from unknown[166.104.200.92]: 554; Client host [166.104.200.92] blocked using bl.spamcop.net; Blocked - see http://spamcop.net/bl.shtml?166.104.200.92; from=<cbaoqiu at dummy-host.example.com> to=<vic at victim.com> proto=SMTP helo=<microsoft.com>
reject: RCPT from host202-60.pool21759.interbusiness.it[217.59.60.202]: 554 Service unavailable; Client host [host202-60.pool21759.interbusiness.it] blocked; from=<tasminahmad at dummy-host.example.com> to=<pacgermany at victim.com> proto=SMTP helo=<mailserv>
reject: RCPT from c-66-229-245-245.we.client2.attbi.com[66.229.245.245]: 554; Client host [66.229.245.245] blocked using bl.spamcop.net; Blocked - see http://www.spamcop.net/bl.shtml?66.229.245.245; from=<bcwekjfeg at example.com> to=<brad at victim.com> proto=SMTP helo=<c-66-229-245-245.we.client2.attbi.com>
reject: RCPT from c-66-229-245-245.we.client2.attbi.com[66.229.245.245]: 554; Client host [66.229.245.245] blocked using bl.spamcop.net; Blocked - see http://www.spamcop.net/bl.shtml?66.229.245.245; from=<bcwekjfeg at example.com> to=<freekje at victim.com> proto=SMTP helo=<c-66-229-245-245.we.client2.attbi.com>
reject: RCPT from flandre-1-81-57-169-89.fbx.proxad.net[81.57.169.89]: 554; Client host [81.57.169.89] blocked using bl.spamcop.net; Blocked - see http://www.spamcop.net/bl.shtml?81.57.169.89; from=<jwxplalp at hinmavzgv.example.net> to=<daemon at victim.com> proto=SMTP helo=<flandre-1-81-57-169-89.fbx.proxad.net>
reject: RCPT from unknown[61.105.251.12]: 554 Service unavailable; Client host [61.105.251.12] blocked using bl.spamcop.net; Blocked - see http://spamcop.net/bl.shtml?61.105.251.12; from=<rosalia at faun.example.org> to=<jon at victim.com> proto=SMTP helo=<microsoft.com>
reject: RCPT from ool-182f3f56.dyn.optonline.net[24.47.63.86]: 554 Service unavailable; Client host [24.47.63.86] blocked using bl.spamcop.net; Blocked - see http://spamcop.net/bl.shtml?24.47.63.86; from=<lippmann at example.org> to=<e.retsia at victim.com> proto=SMTP helo=<compuserve.com>
reject: RCPT from mrdn-01-25.dialup.netins.net[207.177.98.90]: 504 <sss>: Helo command rejected: need fully-qualified hostname; from=<sss at example.com> to=<sssx at example.com>
reject: RCPT from 13-156.ae.cgocable.ca[24.122.13.156]: 554; Client host [24.122.13.156] blocked using cbl.abuseat.org; Blocked - see http://cbl.abuseat.org/lookup.cgi?ip=24.122.13.156; from=<alrwv236h at example.org> to=<agodoy at victim.com> proto=SMTP helo=<13-156.ae.cgocable.ca>
...



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