Free Things It Can Do

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Free Things IT Can Do to Improve Efficiency and Member Satisfaction

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

Transcript

  • 1. CU Tech Talk
    Free Things IT Can Do to Improve Efficiency and Member Satisfaction
    cuinnovators.com
  • 2. Topics
    • Recursive DNS
    • 3. SPF Records
    • 4. Authoritative DNS
    • 5. Website Analytics
    cuinnovators.com
  • 6. Recursive DNS
    Recursive DNS translates ncua.gov to 207.15.63.93
    cuinnovators.com
  • 7. Example DNS Query
    cuinnovators.com
  • 8. Recursive DNS Providers
    DynDNS
    OpenDNS
    DNSAdvantage
    (UltraDNS)
    Google DNS
    cuinnovators.com
  • 9. Benefits of a DNS Provider
    • Most are free or very low cost
    • 10. High availability systems
    • 11. DNS Poisoning & DNSSEC
    cuinnovators.com
  • 12. SPF Records
    an e-mail validation system designed to prevent e-mail spam by addressing a common vulnerability, source address spoofing.
    cuinnovators.com
  • 13. An SPF Query
    cuinnovators.com
  • 14. SPF Flowchart
    cuinnovators.com
  • 15. SPF Example
    cuinnovators.com
  • 16. Resources
    http://s.cuinnovators.com/spf-check
    http://s.cuinnovators.com/exchange-spf-howto
    http://s.cuinnovators.com/complete-dns-check
    cuinnovators.com
  • 17. Authoritative DNS
    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. 
    cuinnovators.com
  • 18. Authoritative DNS Providers
    cuinnovators.com
  • 19. Benefits
    cuinnovators.com
  • 23. Website Analytics
    “Knowing is half the battle.”
    -Public Service Announcements, GI Joe
    cuinnovators.com
  • 24. Providers
    cuinnovators.com
  • 25. Data
    cuinnovators.com
  • 26. Data
    cuinnovators.com
  • 27. cuinnovators.com
    Robbie Wright