What are the good indicators of fake conferences? Here is the story:

After working on a project for a couple of months, I put the results in a scientific paper format in case I would submit it to a conference or yet this is a good practice for my writing. The paper is about a specific software engineering topic for which you could not find many scientific events to submit. However, I sometimes check www.wikicfp.com to not miss any deadline if there is one. Finally I found one, read the details about the conference and submit the paper.

This week I got the results. It was positive, I think this is great because I am warming up for academia. However, when I received the review (only one), I felt that this conference could be fake or bogus. They sent me a text file that has the following review (with the name and some strange gmail address as the reviewer email):


  paper quality is good different models are explained but this is not a
  result oriented paper no comparison results for different models with
  graphical point of view


Thank God I had a paper rejected before. I had submitted it to a workshop on a different topic and the reviews were detailed, well explained without reviewer strange email addresses.

Besides the acceptance email has details more about the registration details, bank accounts, fees etc., than preparing final draft or other scientific related issues.

So right now I am a bit confused about what to do next or how to react. But my question is the following:
What are the good indicators of fake/bogus conferences?
In your description, there are three telltale signs that the conference might not be very good:


The reviewer email is revealed: a conference that doesn't protect reviewer anonymity (blind review at least) is probably not very good.
The review itself is, frankly, not high quality. It may make sense for a standard conference scientific committee to appoint another reviewer if the first one didn't do his job properly.
Financial details appear very important to the organizer…


To make your final decision, see answers to this question: check out the organizers and invited speakers.