Add more lookups (other than Virustotal and Shodan)

[fedelemantuano]

From issue #14.

@bm1391 asked me:

I would like to add more lookups (other than Virustotal and shodan) but want to make Im looking in the right place.

[fedelemantuano]

Yes you can add more lookups, but it's not easy. As I wrote in README, SpamScope has three main categories:

• raw emails analysis
• attachments analysis
• sender emails analysis

Then you should add section in main configuration file.
You can copy others lookups.