APPLICATION LAYER
CLIENT SERVER APPLICATIONS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How does the sender policy framework (SPF) aim to reduce spoofed email?
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It provides a list of IP address ranges for particular domains so senders can be verified.
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It includes an XML policy file with each email that confirms the validity of the message.
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It lists servers that may legitimately forward mail for a particular domain.
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It provides an encryption key so that authenticity of an email message can be validated
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Explanation:
Detailed explanation-1: -The Sender Policy Framework (SPF) email authentication method aims to reduce spam and fraud by making it harder for email senders to hide their identity. SPF detects email spoofing by providing a process to verify who is permitted to send emails on your behalf.
Detailed explanation-2: -SPF is a standard email authentication method. SPF helps protect your domain against spoofing, and helps prevent your outgoing messages from being marked as spam by receiving servers. SPF specifies the mail servers that are allowed to send email for your domain.
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