The court heard the row in July 2008 followed a dispute between the pair about the contents of the website, which had gone live without Mr Dizaei's agreement.
Its contents were first reported by the French website Arret Sur Images, which said reporters heard Sarkozy's comments in French and Obama's reply through a translator.
Plenty of folks in the cyber security field have debated whether the rise of Anonymous would actually lead to increased spending on services like protection from DDoS attacks, which can temporarily paralyze a website, and SQL injection-type attacks that can raid a database and sometimes purge it of all contents.