Need emails attended to back and forth

I am in need of a freelancer who can handle my email correspondence. The purpose of these emails is to attend to customer service inquiries, sales or marketing outreach, and partnership or collaboration discussions. I would like the tone in these emails to be formal and professional. The ideal candidate should have excellent communication skills and be able to respond to emails in a timely manner. Responses need to be ongoing and should be attended to within 24-48 hours.