Blocked calls have a circle with the letter "A", why?

[shesreason]

why do the Blocked calls have a Lil circle with the letter "A" in it?

[msgribble · Accepted solution]

Auto rejected call is what the A is for being is blocked and rejected.

[shesreason]

thank youuuuuu!

[marticca]

Why can't I unblock a call on my phone