While it seems concerning on the service, you have to imagine twilio made a conscious decision not to wipe the env variables, just as aws don't. If you think a

While it seems concerning on the service, you have to imagine twilio made a conscious decision not to wipe the env variables, just as aws don't. If you think about this product, you are paying for the service, so if you tried anything malicious, at worst you would do is impact yourself, and ultimately pick up a bill for your usage at the end of month, heh.