• How can I sign up? • What is a Keyword? • How to Reserve SMS Keyword? • What is a Short Code? • Short Code 82257 • Short Code 63566 • Short Code 41242 • Customer Support (HELP) for Campaigns • Why should I have a keyword in order to register? • What do I get when I register with ProTexting.com? • How do I start collecting mobile numbers? • How to promote your keywords • Would I be able to send Bulk Text Messages? • What are the steps to follow when sending Group/Bulk Text Messages? • How to manage Distribution Lists • Would I receive replies from my Bulk Messages? • How to Access and Work with SMS Messaging Inbox? • How to setup Amazon Seller Text Messaging Funnel for Reviews and Sales • Amazon App - Test Orders • How much is one individual message? • Are replies FREE of charge? • How to setup text message forwarding? • Is there a limit to the amount of characters in a message? • How long does a message take to be delivered to its recipients? • Do I need to add country code +1 to mobile numbers? • What is the limit on my outgoing Text Messages? • How is a multipart SMS processed? • Why some of my contacts did not received my Text Message? • If my messages were not received, do I still get charged? • Which are the mobile providers that ProTexting.com works with? • Would I or my clients receive at any point advertising messages from third parties? • Is Text Message delivery guaranteed to be delivered to my recipients? • How is my privacy protected? • I own a website and want to provide Text Messaging to my clients. Can I use ProTexting.com for this? • What if there is a new local network in my area and i need coverage to it? • List of Allowed Characters for Sending Text Messages (group texting, single SMS, API outgoing text message) • Single characters that are considered as two when used in a text message • MMS file requirements • MMS outgoing messaging: Supported USA Carriers • Long Codes - Virtual Numbers Verifications • CNAME Set up instructions for Mobile Website Builder • SMS API Using Curl SSL Certification Check Script