Tech Support for Company Email

I am seeking a tech support expert to address an issue we are facing with our company email. Our email platform is Gmail, and we are currently experiencing issues when trying to send and receive emails. We are open to receiving bids from anyone with expertise that can provide an immediate resolution, and perhaps even ongoing support for future issues that may arise. The successful candidate should be able to provide a detailed report of the issue and the steps taken to resolve it.

Further,
Our email tends to go to Spam Folder of reciever, please help to rectify that as well.