Every organization that has a website and uses Internet for its business, be it small, medium sized or very large, depends on a mail server to send and receive emails. Many companies use Microsoft Exchange server for its features and enormous flexibility. Since every employee has an email account and they use it for doing [...]
Sender Policy Framework or SPF is the Anti-Forgery solution, that checks the return path of an email address and makes it easier to identify spoofed emails.
Domain owners identify sending mail servers in DNS. SMTP receivers verify the envelope sender address against this information, and can distinguish authentic messages from forgeries before any message data is [...]