Today I've gone through all the steps in moving my email over to Office 365 for my business (I selected to keep my website hosted with my current provider), however the final step in the process asks me to replace the nameservers in my domain registrar. As far as I'm aware if I do this all traffic to my domain will point to Microsoft's servers, thus not allowing access to my website's current location.
If I'm correct, what I should be doing is providing my current hosting provider Microsoft's MX Records to point email traffic over here. Am I correct? If so what should I do, since I don't have an option of seeing this from my end? If I point the nameservers over to Microsoft, then how will I get traffic over to my current hosting provider?
Thanks in advance for the help!