For some reason my post was flagged as post pending moderator approval. Maybe I should not have mentioned the brand of call blocker machine I own - sorry.
Truly, though, I wish more people would research the resources available to them - whether it be through their phone service provider, the type of phone system they have or call blocker machines.
I got multiple calls from this number over the past two days with no voicemail. I finally answered, and it was a lady with a heavy Indian accent. She kept asking for my husband. I asked her why she was calling and she just kept asking for my husband. I told her he's at training and unable to talk. Then tried telling me she's a long lost friend of his from a long time ago.