if you receive a call or voicemail from 561-914-9488, claiming to be from the Internal Revenue Service and saying that you need to call in order to "avoid the issuance of a warrant for your arrest", please be aware that this is a SCAM. The IRS does not operate that way.
Everyone who receives one of these calls should report it to:
[email protected].
for more information, see: https://www.irs.gov/uac/Report-Phishing.
After that you can ignore the call.