What are MX records used for?

Related questions

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5. What are GoDaddy's MX records?
6. What is an MX record for email?
7. Is MX record required?
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10. Who is MX record lookup?

Tags

1. #messages
2. #pointing
3. #behalf
4. #server
5. #email
6. #redundancy
7. #accepting
8. #balancing
9. #array
10. #servers
11. #record
12. #responsible
13. #several
14. #records
15. #system
16. #specifies
17. #configure
18. #resource
19. #exchanger
20. #possible
21. #domain
22. #typically