Fake IRS 559-328-9806

Two of my contacts received this fake IRS voicemail (female sounding):

…this call is officially a final notice from the Internal Revenue Service the reason of this call is to inform you that IRS is filing a lawsuit against you to get more information about this case please call immediately on our department number 559-328-9806 …

Voicemail seems hacked. Warning about scam call center in India.