Blocking iPhone

[LABWSTONE]

If I block a phone number on my iPhone and the person texts me, what do they see? Is there a change in colors: blue to green? Will the message look different to them?

[vzw_customer_support]

We certainly understand wanting to know this info. As it is not directly our service, we did a search on Apple's support site: http://spr.ly/6609GwzVJ. Here are the results: http://spr.ly/6600GwzVK..