Who called from 2406819903

claims to be calling about the IRS filing a lawsuit.

Just got the same call saying  its from the irs.

IRS scam. DO NOT REPLY

Scam about irs, when I asked for some proof they were the irs, they hung up.

IRS scam.  Here's the automated voice recording.
Hello this call is officially a final notice from IRS Internal Revenue Service. The reason of this call is to inform you that IRS is filing lawsuit against you to get more information about this case file. Please call immediately on our department number 240-681-9903. I repeat 240-681-9903. Thank you.