Attachment and embedded object positioning validation

A method for determining a relevance of an item added to a message, the method comprising:

• detecting, by a client device, an addition of the item to the message being generated by a sender in a user interface of a client application of the client device, the item comprising at least one of:
• an attachment to the message or an embedded object within the message;
• determining, by the client device, a confidence score based at least in part on a comparison of:
• a plurality of message keywords extracted from user-entered message content of the message during creation of the message within the user interface of the client application, and a plurality of item keywords extracted from image data or video data of the embedded object that is inserted in a particular position in the user-entered message content during the creation of the message, the confidence score indicating a likelihood of a mismatch between the item and the message;
• and
• rendering, by the client device, a notification on a display of the client device in an instance in which the confidence score fails to meet or exceed a predefined threshold, the notification identifying the mismatch among the item and the message and positioning information based at least in part on the particular position of the embedded object.

A non-transitory computer readable medium for determining a relevance of an item added to a message, the non-transitory computer readable medium comprising machine-readable instructions that, when executed by a processor of a client device, cause the client device to at least:

• detect an addition of the item to the message being generated by a sender in a user interface of a client application of the client device, the item comprising at least one of:
• an embedded object within the message;
• determine a confidence score based at least in part on a comparison of:
• a plurality of message keywords extracted from user-entered message content of the message during creation of the message within the user interface of the client application, and a plurality of item keywords extracted from image data or video data of the embedded object that is inserted in a particular position in the user-entered message content during the creation of the message, the confidence score indicating a likelihood of a mismatch between the item and the message;
• and
• render a notification on a display of the client device in an instance in which the confidence score fails to meet or exceed a predefined threshold, the notification identifying the mismatch among the item and the message and positioning information based at least in part on the particular position of the embedded object.