The account for the right-wing, Christian satire website The Babylon Bee was banned by the company because of anti-trans messages.
On Sunday, the site's account was back up and running.
The accounts of some of the most controversial figures in the world have been restored by Musk recently.
According to The Washington Post, when Musk took over, one of his main directives was to reactivate the Babylon Bee account that called Rachel Levine, who is a trans woman, "Man of the Year."
There is a rule against discrimination against people related to genders or names used before transitioning.
The Post reported that in the days after Musk took over, he met with Alex Spiro, a lawyer, and the head of the Trust and Safety team, Yoel Roth, and said that the Babylon Bee's message was not a "sticks and stones" violation, but that it was
Talulah Riley urged Musk to reverse the platform's decision to ban The Babylon Bee in a text message weeks before his purchase.
As of last week, the company's staff consisted of less than 3000 employees, down from a peak of over 7,500. Employees who have stayed on have said they work over 80 hours a week. Musk wants workers to be very hardcore.
Musk did not reply. They did not reply to the request.