Method and system for processing data packages

1. A method for classifying a data package received, at a recipient device, by a recipient, using a framework, operating on a remote server, the framework comprising:

at least one classifier; and

a processing component configured to execute instructions for processing the received data package using the at least one classifier;

wherein the at least one classifier is configured to perform the steps of:

obtaining header data of the received data package, the header data comprising at least a transmission chain from a sender of the data package to the recipient of the data package, wherein the transmission chain comprises at least one redirect between a plurality of servers A, B, C and D, different from the remote server, during transmission of the data package from the sender to the recipient;

determining a validity characteristic of the header data, wherein determining the validity characteristic comprises analysing the transmission chain, and is representative of whether the transmission chain is valid;

notifying the recipient of the data package of the validity characteristic of the header data; and

when it is determined, from the validity characteristic, that the transmission chain is invalid:

analysing the transmission chain to determine actual redirects undertaken by the data package; and

reconstructing the header data based on the actual redirects undertaken by the data package.

2. The method of claim 1 , wherein the validity characteristic of the header data indicates whether the transmission chain represents a complete transmission chain from the sender to the recipient.

3. The method of claim 1 , further comprising the step of verifying the reconstructed transmission chain to determine the validity of any redirects of the data package.

4. The method of claim 3 , further comprising the step of analysing the verified reconstructed transmission chain to determine a source of the data package, wherein the analysis is based on at least one of:

an internet protocol address of the source of the data package;

a geographic location of the source of the data package; and

a domain associated with the data package.

5. A system for classifying a received data package, the system comprising:

a user device for receiving the data package; and

a remote server for receiving the data package from a sender, the remote server providing at least one processor configured to execute instructions to process the data package using at least one classifier, wherein the at least one classifier is configured to:

obtain header data of the received data package, the header data comprising at least a transmission chain from a sender of the data package to the recipient of the data package, wherein the transmission chain comprises at least one redirect between a plurality of servers A, B, C, and D, different from the remote server, during transmission of the data package from the sender to the recipient;

determine a validity characteristic of the header data, wherein determining the validity characteristic comprises analysing the transmission chain, and is representative of whether the transmission chain is valid;

notifying the recipient of the data package via the user device of the validity characteristic of the header data; and

when it is determined, from the validity characteristic, that the transmission chain is invalid:

analysing the transmission chain to determine actual redirects undertaken by the data package; and

reconstructing the header data based on the actual redirects undertaken by the data package.

6. The system of claim 5 , wherein the classifier is further configured to verify the reconstructed transmission chain to determine the validity of any redirects of the data package.

7. The system of claim 6 , wherein the classifier is further configured to analyse a verified reconstructed transmission chain to determine the source of the data package, wherein the analysis is based on at least one of:

an internet protocol address of the source of the data package;

a geographic location of the source of the data package; and

a domain associated with the data package.

8. A non-transitory computer-readable storage medium comprising a set of computer-readable instructions stored thereon, which when executed by at least one processor are arranged to classify a data package, received at a recipient device, via a framework operating on a remote server, the framework comprising:

at least one classifier; and

a processing component for processing the received data package using the at least one classifier;

wherein the at least one classifier is configured to perform the steps of:

obtaining header data of the received data package, the header data comprising at least a transmission chain from a sender of the data package to the recipient of the data package, wherein the transmission chain comprises at least one redirect between a plurality of servers A, B, C and D, different from the remote server, during transmission of the data package from the sender to the recipient;

determining a validity characteristic of the header data, wherein determining the validity characteristic comprises analysing the transmission chain, and is representative of whether the transmission chain is valid;

notifying the recipient of the data package of the validity characteristic of the header data; and

when it is determined, from the validity characteristic, that the transmission chain is invalid:

analysing the transmission chain to determine actual redirects undertaken by the data package; and

reconstructing the header data based on the actual redirects undertaken by the data package.