If you are giving your voice away, or want to make it easily streamable to as many people as possible?

(Like using voice clips or sessions as a dating application or sexual resume.)

Use your secure email to create an account with SoundGasm

If you are charging money for recordings of your voice?

Go to WarpMyMind, use your secure email to create an account, once you've uploaded at least 10 recordings, you can start charging money for them.

If you are doing live sessions over the phone?

Use Niteflirt. An excellent example profile.

If you are selling videos?

Using Patreon seems to be your best bet, though I have no personal experience doing this. The other Clip sites take a huge cut of your profits and provide little value to most people.