You can test run Selenium Test on IE using Mac using LambdaTest platform.
With LambdaTest, you can access all the latest browser versions of most used browsers like Chrome, Firefox, Safari and Microsoft Internet Explorer directly from your Mac machine.
You can run Selenium automation tests on a scalable, secure, and reliable cloud based Selenium Grid. Perform automated browser testing across 2000+ browsers and ensure that your users get perfect experience across all browsers, browser versions and operating systems. We build automation testing infrastructure for you on a scalable online Selenium Grid so that can focus on what you do best, build awesome products.
You don't need to hop to other systems to fulfill your testing needs. No need to set up in-house infrastructure.
Also I have found one article on Dzone which might be helpful to learn more hoe to perform testing on IE using Mac machine. 7 Ways to Test Your Website on Internet Explorer on a Mac Device