Some of the comments are similar to those that have been made about hydrogen
peroxide in the past.
From that site:
"MMS can not be posted or express posted as it is by distributors, to
quote DOT they are breaking the law. This can be verified at the web site
below"
A very similar thing happened a few years ago to 35% food grade hydrogen
peroxide. If whoever wrote that pushes for the postal service to enforce
it's rules regarding MMS, it will slow down the sales. It didn't stop the
sale of h2o2 on-line, but it significantly increased the cost to the end user by
requiring that it be sent via UPS/FedEx Ground or some other non- postal
service.
This could be the beginning of the end for many small distributors.