Procedure to set up voicemail on iPhone 11. You have to create a passcode before you can use your voice mail messaging services The voice mail service provided by the carrier will already be stored in your device. On your iPhone open the phone app. Tap Voicemail present in the bottom right corner of the screen. Select that up now.
Your voicemail greeting can make a positive or negative impression on people. By considering your target audience and tone, you should be able to keep it positive. Length: Don’t make people wait minutes to leave a message. Apologies: If people expect your to be available, apologize for missing their call. Set expectations: Let people know when they may receive a callback, but be realistic. Accuracy: If you change your voicemail for things like holidays, be sure to update it when needed. How do You Set Up a Business Voicemail?

You can also use a cloud service to backup everything you want to save from your phone or download an app made for saving messages, like VoicemailSaver. It costs $3.99 but it saves your messages, even if your phone is broken or stolen. For free options, try HulloMail or InstaVoice.
Calls will still technically be delivered to your phone, but your phone will not alert you to the call. This is a handset block and not a network block. You can put a network block on persistent telemarketers, but you need to contact your network provider for that. To view voicemails from blocked calls, go to Voicemail, then scroll all the way to the bottom and tap “Blocked Messages.”