ProtonBlog
Author

Harry Bone

A long-standing privacy advocate, Harry worked as a translator and writer in a range of industries, including a stint in Moscow monitoring the Russian media for the BBC. He joined Proton to promote privacy, security, and freedom for everyone online.

What is a digital signature?
anonymous email
How do scammers get your personal info?
What is DMARC?
  • Privacy guides
What is Sender Policy Framework (SPF)?
What is DKIM?
how to check email attachment is safe