What is SPF record check?

Related questions

1. Do I need MX records?
2. Can I have 2 MX records?
3. What does priority mean in MX records?
4. What is the difference between an A record type and a Cname record type in DNS?
5. How do I check my Cname record using nslookup?
6. How long does it take for MX records to update?
7. Can you have an A record and a cname record?
8. What is a record and Cname?
9. What is Cname alias?

Tags

1. #domain
2. #valid
3. #verify
4. #important
5. #record
6. #factor
7. #email
8. #authentication
9. #sender
10. #check
11. #policy
12. #framework
13. #published