In 2016, Charter Communications aquired Time Warner Cable. By 2017, everything was rebranded to Spectrum. That’s why many Time Warner Roadrunner Email Login pages direct you to Spectrum Roadrunner Email Login sites now.
The underlying email system is largely the same. Your roadrunner email account should still work with your old credentials. The difference is that it’s all under the Spectrum brand.
If you’re looking for an official Spectrum Email Login link, that’s the new gateway for Roadrunner Email Sign In.