Signal can be used for one-to-one messaging or group messages, but it can also be used for more secure voice calls. Like messages, voice calls are end-to-end encrypted to protect your privacy. To use Signal for a voice call: Tap “Compose” and select a contact or enter a number. Open the conversation. Tap the phone […]

Remember the National Do Not Call Registry? This database, authorized by the federal  Implementation Act of 2003, contains a list of phone numbers of individuals and families who have indicated that they do not want telemarketers to contact them. At the time of its creation, it was widely heralded as a big step forward for […]