Free Things It Can Do

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Free Things IT Can Do to Improve Efficiency and Member Satisfaction

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  • Source: http://old.openspf.org/mailflows.pdf
  • Robbie Wright | CU Innovators | 4676 Commercial ST SE #263 | Salem | OR | 97306 | 503-383-9308 | http://cuinnovators.com
  • Free Things It Can Do

    1. 1. CU Tech Talk<br />Free Things IT Can Do to Improve Efficiency and Member Satisfaction<br />cuinnovators.com<br />
    2. 2. Topics<br /><ul><li>Recursive DNS
    3. 3. SPF Records
    4. 4. Authoritative DNS
    5. 5. Website Analytics</li></ul>cuinnovators.com<br />
    6. 6. Recursive DNS<br />Recursive DNS translates ncua.gov to 207.15.63.93<br />cuinnovators.com<br />
    7. 7. Example DNS Query<br />cuinnovators.com<br />
    8. 8. Recursive DNS Providers<br />DynDNS<br />OpenDNS<br />DNSAdvantage<br />(UltraDNS)<br />Google DNS<br />cuinnovators.com<br />
    9. 9. Benefits of a DNS Provider<br /><ul><li>Most are free or very low cost
    10. 10. High availability systems
    11. 11. DNS Poisoning & DNSSEC</li></ul>cuinnovators.com<br />
    12. 12. SPF Records<br />an e-mail validation system designed to prevent e-mail spam by addressing a common vulnerability, source address spoofing.<br />cuinnovators.com<br />
    13. 13. An SPF Query<br />cuinnovators.com<br />
    14. 14. SPF Flowchart<br />cuinnovators.com<br />
    15. 15. SPF Example<br />cuinnovators.com<br />
    16. 16. Resources<br />http://s.cuinnovators.com/spf-check<br />http://s.cuinnovators.com/exchange-spf-howto<br />http://s.cuinnovators.com/complete-dns-check<br />cuinnovators.com<br />
    17. 17. Authoritative DNS<br />The Domain Name System distributes the responsibility of assigning domain names and mapping those names to IP addresses by designating authoritative name servers for each domain. Authoritative name servers are assigned to be responsible for their particular domains, and in turn can assign other authoritative name servers for their sub-domains. <br />cuinnovators.com<br />
    18. 18. Authoritative DNS Providers<br />cuinnovators.com<br />
    19. 19. Benefits<br /><ul><li>High availability systems
    20. 20. Latency
    21. 21. Redundancy
    22. 22. Load Management</li></ul>cuinnovators.com<br />
    23. 23. Website Analytics<br />“Knowing is half the battle.”<br />-Public Service Announcements, GI Joe<br />cuinnovators.com<br />
    24. 24. Providers<br />cuinnovators.com<br />
    25. 25. Data<br />cuinnovators.com<br />
    26. 26. Data<br />cuinnovators.com<br />
    27. 27. cuinnovators.com<br />Robbie Wright<br />

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