Not Able to Integrate with mandrill api to mautic

Not able to connect mandrill api in mautic… it gives me an error

https://mandrillapp.com/api/1.0/users/ping.json failed: Failed to connect to mandrillapp.com port 443: Connection timed out … please help me out

Not able to connect mandrill api in mautic… it gives me an error
https://mandrillapp.com/api/1.0/users/ping.json failed: Failed to connect to mandrillapp.com port 443: Connection timed out … please help me out

Do you use the email you log in to Mandrill as username and Mandrill API key as password?