Ben Rudiak-Gould wrote:
The "speed" of the CMBR, in units of comoving distance over cosmological
time, is much larger than the speed of light. I think it's about 3.2c. This
means essentially nothing, since the speed of light has no special status
when talking about cosmological recession velocities.

Oh BTW, if the CMBR is "comoving" so fast away from us, how are we able
to detect its microwaves at all?

Yousuf Khan