WhatsApp is a free messaging and Voice over IP (VoIP) service. It allows users to send text and voice messages, make video and voice calls, share images, documents, user locations, and other content. It is commonly used for personal communication, group chats, and increasingly for business customer support.
Whether you're looking to get your foot in the door, find the right person to talk to, or close the deal — accurate, detailed, trustworthy, and timely information about the organization you're selling to is invaluable.
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