![]() SPF, or Sender Policy Framework, was one of the first attempts to help incoming mail servers correctly verify the source of a message - so real emails make it to the inbox and fakes are sent packing. That’s where email authentication protocols like SPF come into play. ![]() Criminals are criminals because they don’t follow the law after all. While there’s legislation against things like spam, it can’t prevent bad behavior. If the recipient can be fooled into believing the source, it’s only one more small step to convince them to hand over credit card numbers, share important login information, or download a virus. Perhaps the only thing worse than spam? Email spoofing - where bad actors send a message that pretends to be from an organization the subscriber knows and trusts. ![]() Annoying aspect of email - the thing that causes the most frustration - spam is
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