A2P SMS Messaging Market by Component (Platform, A2P Service), by Deployment Mode (On-premises, Cloud), by Application (Authentication Services, Promotional and Marketing Services, Customer Relationship Management Services, Pushed Content Services, Interactive Messages), by Vertical (Retail and eCommerce, Hyperlocal Businesses, Healthcare, Travel, and Hospitality), Geography Analysis and Competitive Landscape: Premium Insights Industry Size, Share, Growth, Research, and Forecast From 2026 to 2034