The sentence comes as the cost of email scams continues to plague U.S. businesses.

Proofpoint argues it is using the domains in good faith.

New Palo Alto Networks research dives in on the top most-imitated typosquatting websites for credential-stealing, financially-motivated hacks.

It's part of a heightened defensive tempo that officials are on in an election year.

The effort demonstrates how propagandists have adopted the SEO and social media tactics that real outlets have used to increase audience engagement.