The details of Musk's countersuit against the company may not be made public, but his latest message hints at what he thinks about the company.

In the last few weeks, interaction with almost all accounts seems to have decreased. What is it that's accurate? He wrote in a message.

Musk said he wanted out of a deal to buy the social platform.

After Musk announced his U-turn on the deal, Twitter sued Musk, saying he's obligated to follow through on his offer. Musk responded with a countersuit. The contents of the suit are kept under wraps.

Musk said he was going to ditch the acquisition because he was concerned about the number of accounts on the micro-blogging site. For nearly two months, Mr. Musk has sought the data and information needed to make an independent assessment of the prevalence of fake or spam accounts on the platform.

According to Musk, at least 20% of the daily active users on the micro-messaging service are fake. Musk said in May that the deal cannot move forward until he sees proof that it is true.

The company stated in legal documents that Musk didn't read a summary of how it calculates bot numbers.

The company said in its Q2 earnings report that it has racked up $33 million in expenses related to the takeover saga.