The caller called me four times in a row. Never left message or anything.  I am at work and can't handle answering my personal phone when I don't recognize the number.  Very distracting to call literally four times in a row.

The caller ID said Energy Service. I blocked a similar named caller lately so this is probably them trying to reach me via a different number. I didn't answer. No message left.

A recording, "due to a new law, you are now eligible for a discount on your electric bill.  Press 5 to see which discount you qualify for."  HAH.  I checked ALL the Google hits for this number, and all are 'find who called' (for a fee, or course).  If this was a reputable company offering a true discount, they would put the company name on the caller ID.  But, guess what??  It says "energy service".  WHAT a surprise.....

This is a scumbag energy company that uses illegal telemarketing to get the stupid and the senile to sign up for energy services that cost considerably higher than the utility rates. They have been calling me for years, recycling new phone numbers for me to add to the block list.

Got call today, about lowering my electric bill.  Use different numbers all the time.  With all the technology out there, there ought to be someone that can outsmart these unwanted, annoying and harassing callers.  What good is the National Do Not Call List if we still get 10+ unwanted calls a day?