Dating a women for their money
Perhaps their introduction or 'About-Us' pages or other relevant pages could give you some background information of this specific Dating Agency, which could give you a 'good' or perhaps 'wrong' feeling about this site and their services.
Also try to find out if they are a member of the Anti Scam Program.
You can also first visit our recommended agencies that you can find in this topic.
Write a detailed introduction letter (preferable translated in Russian), to receive a detailed reply of the woman If you write your Russian lady for the first (introduction letter) time, please write a detailed letter about yourself.
Ask specific questions and check if you receive answers on these questions In case you are using an Agency with email forwarding or other mail-services, and your correspondent is not responding on your specific personal questions, this could be a sign of being suspicious.
It's you who has to make the choices, but making the wrong choice can cost you a lot of money.
Only use real, professional and verifiable agencies.