Abstract: Herein is disclosed a method of verifying the completeness and authenticity of instant messages sent from a first instant messaging application of a sender to a second instant messaging application of a recipient, the instant messages each having a sender's address and a user-accessible field for receiving content. The content of the user-accessible field is visible to the recipient upon opening the instant message in the second instant messaging application. The method includes the steps of identifying the receiver for an instant message to be sent by the sender, generating a current sequence marker for the receiver, inserting the current sequence marker into the user-accessible field of the instant message, and then sending the message. The current sequence marker represents a next sequence identifier in a sequence of instant messages between the sender and the receiver.

Abstract: Herein is disclosed a method of verifying the authenticity of text messages sent from a sender to a recipient. The text messages each having a sender's address and a user-accessible field for receiving content. The content of the user-accessible field is visible to the recipient upon opening the text message in the second text message application. The method includes the steps of identifying the receiver for a message to be sent by the sender, generating a current sequence marker for the receiver, inserting the current sequence marker into the user-accessible filed of the text message, and then s ending the message. The current sequence marker represents a next sequence identifier in a sequence of text messages between the sender and the receiver.

Abstract: Herein is disclosed a method of verifying the authenticity of text messages sent from a first text message application of a sender to a second text message application of a recipient. The text messages each having a sender's address and a user-accessible field for receiving content. The content of the user-accessible field is visible to the recipient upon opening the text message in the second text message application. The method includes the steps of generating a current sequence marker for the receiver and the firmware inserting the current sequence marker into the user-accessible filed of the text message, and then sending the message. The current sequence marker represents a next sequence identifier in a sequence of text messages between the sender and the receiver.

Abstract: Herein is disclosed a method of verifying the completeness and authenticity of instant messages sent from a first instant messaging application of a sender to a second instant messaging application of a recipient, the instant messages each having a sender's address and a user-accessible field for receiving content. The content of the user-accessible field is visible to the recipient upon opening the instant message in the second instant messaging application. The method includes the steps of identifying the receiver for an instant message to be sent by the sender, generating a current sequence marker for the receiver, inserting the current sequence marker into the user-accessible field of the instant message, and then sending the message. The current sequence marker represents a next sequence identifier in a sequence of instant messages between the sender and the receiver.

Abstract: Herein is disclosed a method of verifying the authenticity of emails sent within an email domain from a sender to a recipient, the emails each having a sender’s email address, a receiver’s email address, and a user-accessible field for receiving content. The content of the user-accessible field is visible to the recipient upon opening an email inbox in the second email application. The method includes the steps of first identifying the receiver for an email to be sent by the sender. A current sequence marker for the receiver is then generated. The current sequence marker represents a next sequence identifier in a sequence of emails between the sender and the receiver. The current sequence marker is then inserted into the user-accessible field of the email and the email is then sent.

Abstract: Herein is disclosed a method of verifying the authenticity of text messages sent from a sender to a recipient. The text messages each having a sender's address and a user-accessible field for receiving content. The content of the user-accessible field is visible to the recipient upon opening the text message in the second text message application. The method includes the steps of identifying the receiver for a message to be sent by the sender, generating a current sequence marker for the receiver, inserting the current sequence marker into the user-accessible filed of the text message, and then s ending the message. The current sequence marker represents a next sequence identifier in a sequence of text messages between the sender and the receiver.

Abstract: Herein is disclosed a method of verifying the authenticity of emails sent within an email domain from a first email application of a sender to a second email application of a recipient, the emails each having a sender's email address, a receiver's email address, and a user-accessible field for receiving content. The content of the user-accessible field is visible to the recipient upon opening an email inbox in the second email application. The method includes the steps of first identifying the receiver for an email to be sent by the sender. A current sequence marker for the receiver is then generated. The current sequence marker represents a next sequence identifier in a sequence of emails between the sender and the receiver. The current sequence marker is then inserted into the user-accessible field of the email and the email is then sent.