Do some DD and you would know SFOR isn't the only supplier of mfa. Do some DD and you would know they can't possibly be using a SFOR product, because SFOR is not eligible to do business with the government.
It has been linked and proven many times, with the only rebuttal as "uh hu, yes they can", and 0 DD to support the claim.
YOU MUST HAVE AN ACTIVE SAM TO DO BUSINESS WITH THE GOVERNMENT.