Use call answering rules to determine what happens when a caller reaches your voice mail. For example, if you have automatic replies turned on, then you could set up your rule to transfer the caller to a different number. If you have multiple rules, you can specify the order in which they are applied.
In 2017, there are so many things we can use out iPhones for. Some of us use them for shamelessly taking 100s of selfies, some might use it as a tool to navigate and tons of other simply use it as a way to surf the internet. Whatever you use it for, there is no arguing that iPhones are amazing devices that can do a lot.

5. Check your voicemail inbox. Once you're in your voicemail system, you may have to do things slightly differently than how they're done in this tutorial, depending on your telecom carrier and/or voicemail client.
Of the many things your phone can do, automatically recording a phone call is not one of them. Perhaps not including that feature is a security precaution for phone makers; it could be a potential liability issue. Regardless, from time to time, documenting a call is a useful thing to do, whether you’re conducting a phone interview or cataloging a customer service call.