Ready-to-Use SMTP Access

I need immediate access to an SMTP server that is fully configured and production-ready. My primary use will be sending light-volume marketing campaigns—no more than 10,000 messages per month—so I value solid deliverability and IP reputation over bulk-sending capacity... (Budget: $30 - $250 USD, Jobs: Bulk Marketing, Digital Marketing, Email Marketing, Linux, PHP, SMTP, System Admin)