What is SPF filtering and how do I implement it?
People fall victim to internet scams, not because they're exceedingly credulous, but because scammer efforts are becoming more and more believable. Now, cybercriminals can leverage your hard-earned reputation by sending emails that appear to come from your business. Victims of this spoofing attack could suffer irrevocable reputation damage or get their IP address blacklisted, putting an instant end to all online business activities.