| Brian Vagnoni on 11 Dec 2007 04:01:00 -0000 |
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There are many ways; but from the console. I'm sure there are others that will demo other methods. dig any domainname.com Look for the mx record telnet mail.domainname.com 25 helo 127.0.0.1 MAIL FROM: <name@domain.com> RCPT TO: <targetemail@domain.com> you should see a response of 250 ok dig any vantage.com ; <<>> DiG 9.3.4 <<>> any vantage.com ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 16159 ;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 3 ;; QUESTION SECTION: ;vantage.com. IN ANY ;; ANSWER SECTION: vantage.com. 2666 IN A 63.89.64.198 vantage.com. 2622 IN SOA dns11.register.com. root.register.com. 200202374 10800 86400 604800 3600 vantage.com. 628 IN NS dns12.register.com. vantage.com. 628 IN NS dns11.register.com. vantage.com. 3250 IN MX 0 sol.vantage.com. ;; ADDITIONAL SECTION: dns11.register.com. 171237 IN A 216.21.234.76 dns12.register.com. 171237 IN A 216.21.226.76 sol.vantage.com. 3250 IN A 216.143.153.251 ;; Query time: 15 msec ;; SERVER: 68.87.64.146#53(68.87.64.146) ;; WHEN: Mon Dec 10 22:55:33 2007 ;; MSG SIZE rcvd: 203 telnet sol.vantage.com 25 Trying 216.143.153.251... Connected to sol.vantage.com. Escape character is '^]'. 220 vt-barracuda-01.vantage.com ESMTP (3c9c192e201fe553e32569bb6dac291d) helo 127.0.0.1 250 vt-barracuda-01.vantage.com Hello c-69-139-74-31.hsd1.pa.comcast.net [69.139.74.31], pleased to meet you MAIL FROM: <name@domain.com> 250 Ok RCPT TO: <sysadmin@vantage.com> 250 Ok Connection closed by foreign host. Brian Vagnoni ___________________________________________________________________________ Philadelphia Linux Users Group -- http://www.phillylinux.org Announcements - http://lists.phillylinux.org/mailman/listinfo/plug-announce General Discussion -- http://lists.phillylinux.org/mailman/listinfo/plug
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