what does this mean accepted usps electronic receipt of item for mailing

what does this mean accepted usps electronic receipt of item for mailing. There are some references to what does this mean accepted usps electronic receipt of item for mailing in this article. If you are looking for what does this mean accepted usps electronic receipt of item for mailing you've came to the right place. We have posts about what does this mean accepted usps electronic receipt of item for mailing. You can check it out below.