I hate that I like something the government of Iran is doing. But I really like this video.

So what is to stop an ordinary employee from sending out a company wide email talking about their faith in Allah? Or 50 employees sending messages out about their religions?

Other than the fact that anybody who is not the director of the agency would be fired for expressing their religious views. Which means this is not at all about freedom of expressing religious views.

https://www.biblegateway.com/passage/?search=Matthew+10%3A34&version=NIV

“Do not suppose that I have come to bring peace to the earth. I did not come to bring peace, but a sword."

The context here is anti-family values Jesus bragging about getting family members to hate each other.