Can you block just incoming calls?
Many cell phones have settings that let you block calls from specific numbers, though there might be a limit to how many numbers you can block. Cell phones also usually have features like Do Not Disturb, where you can set the hours that calls will go straight to voicemail.
How do I stop incoming calls only?
What happens when someone calls you but your phone is on Do Not Disturb?
How do I permanently block incoming calls?
Can you put Do Not Disturb on for one person?
How do I stop receiving calls on my Phone without blocking it?