Who called from 6058363067

They sound British to me. Recorded message from Kelly Smith whoever she is.

No name on Caller ID just a phone number.

The calls come in when I'm away so I've never had a chance to answer.

Any company or organization that doesn't have their name show on my caller ID

I don't answer.

Same as the post above. Just a number on caller ID.  The area code 605 shows to be from S. Dakota.
I receive calls from this number about once a week for the past few months.

Emitted a fax like signal.

Call from this number just now says they are with some fallen police officers foundation wanting donations