How does SPF work?
An example of an AI chatbot conversation about how SPF (Sender Policy Framework) works.
Can you explain how SPF works in email authentication?
Sure! SPF, or Sender Policy Framework, is an email authentication method that helps prevent spoofing. It allows domain owners to specify which mail servers are permitted to send emails on their behalf.
How does a receiving mail server check SPF records?
When an email is received, the mail server checks the SPF record of the sender's domain. It looks for the IP address of the sending server in the SPF record to verify if it's authorized.
What happens if the SPF check fails?
If the SPF check fails, the receiving server may mark the email as spam or reject it altogether, depending on its configuration.
Can SPF alone prevent phishing attacks?
While SPF is a useful tool for email authentication, it should be used alongside other methods like DKIM and DMARC for better protection against phishing.
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