Build up Client list and Email Marketing

Ballroom Dance Product business want to build up potential clients email list(prefer from facebook and websites) and make a bulk email marketing for the target ballroom dances, dance stores, dance schools…, I need to send bulk email for the above business. I want SMTP server or Web Accessed Bulk Email Sending Server to do this. 1, Good performance with at least 90% to inbox 2, Enough traffic for heavy load task (Min. 400K emails per day);