Maitham is a tech entrepreneur, cybersecurity expert, CEO and Founder of PowerDMARC with 15+ years of industry experience. Maitham holds a Global MBA from the University of Manchester and various professional certifications including CISSP, CISM, CRISC, and ISC2 CCSP.
SPF macros are character sequences that can be used to simplify an SPF record by replacing mechanisms defined within the said DNS record, as explained under RFC 7208, section 7.
SPF (Sender Policy Framework) is an email authentication protocol designed to detect email spoofing and prevent unauthorized senders from sending messages on behalf of a particular domain.
SPF email records help maintain a list of verified…