Discovery
The Mailstrom was found on a lithograph given at the listening party to those who pre ordered Year Zero.
Website Content
Following a link in the main page leads to this page which provides the premise that the Mailstrom is a brute force means of evesdropping on communication that goes through Consolidated, the sole system of internet service available in the near future of Year Zero.
On this page we can find the following example login info:
wreckage: gallows
shard: Y3RG7J
which leads to this page discussing informants and a possible link to Trinity Episcopalian, it is unknown if there is another website hidden in the meaning of this email communication at this time.