A method for a client device (108, 110, 300) for authenticating to a message management service (104, 200) from a messaging service by means of electronic images, the method comprising: obtaining, by the client device (108, 110, 300) from the messaging service, an electronic image, the electronic image comprising access information for accessing a message management service (104, 200), wherein the electronic image grants access to at least two or more users and wherein the electronic image is a dynamic image that changes appearance when displayed; receiving, by the client device (108, 110, 300), input corresponding to an interaction with the electronic image in a first graphical interface associated with the message management service (104, 200), wherein the interaction is between the electronic image and a graphic element presented in the first graphical interface; in response to receiving the input, initiating, by the client device (108, 110, 300) authentication of the access information in the electronic image; sending, by the client device (108, 110, 300) to an access management system associated with the message management service (104, 200), the electronic image to request access to the message management service (104, 200), wherein authorization to access the message management service (104, 200) is determined using the access information in the electronic image, wherein the access information included in the electronic image is used to determine whether the electronic image was previously used to access the message management service (104, 200); receiving, by the client device (108, 110, 300) from the access management system, authorization information granting authorization to access the message management service (104, 200); displaying, by the client device (108, 110, 300) based on the received authorization information, a second graphical interface that provides access to the message management service (104, 200); determining, by the client device (108, 110, 300), whether the access information comprised in the electronic image has been used for a previous request to access the message management service (104, 200) by a user of the at least two or more users; and based on the determination that the access information comprised in the electronic image has been used for a previous request, changing, by the client device (108, 110, 300), an appearance of the electronic image. obtaining, by the client device (108, 110, 300) from the messaging service, an electronic image, the electronic image comprising access information for accessing a message management service (104, 200), wherein the electronic image grants access to at least two or more users and wherein the electronic image is a dynamic image that changes appearance when displayed; receiving, by the client device (108, 110, 300), input corresponding to an interaction with the electronic image in a first graphical interface associated with the message management service (104, 200), wherein the interaction is between the electronic image and a graphic element presented in the first graphical interface; in response to receiving the input, initiating, by the client device (108, 110, 300) authentication of the access information in the electronic image; sending, by the client device (108, 110, 300) to an access management system associated with the message management service (104, 200), the electronic image to request access to the message management service (104, 200), wherein authorization to access the message management service (104, 200) is determined using the access information in the electronic image, wherein the access information included in the electronic image is used to determine whether the electronic image was previously used to access the message management service (104, 200); receiving, by the client device (108, 110, 300) from the access management system, authorization information granting authorization to access the message management service (104, 200); displaying, by the client device (108, 110, 300) based on the received authorization information, a second graphical interface that provides access to the message management service (104, 200); determining, by the client device (108, 110, 300), whether the access information comprised in the electronic image has been used for a previous request to access the message management service (104, 200) by a user of the at least two or more users; and based on the determination that the access information comprised in the electronic image has been used for a previous request, changing, by the client device (108, 110, 300), an appearance of the electronic image.