IRS Numbers

How do you find out IRS scam numbers by yourself. Without getting the message. I am asking this question cause all the numbers in the forum are not working. Thanks

@SeventhCube2832#28624 So you HAVE to get a message?

Yes. But I was just asking if there is another way cause numbers on this site are not working, like you said because lots of prank callers call them. Thanks anyways.