New to cryptogram, so I have this cryptogram and need people to solve

[mq003at]

I am wonder what is the use of cryptogram. Is it to be solved? Or is it made just to hide something that you are the only one who knows the answer? If it is the 2nd one, will other people answer it?

Sorry for making you guys bored in my 1st post. Here is a monogamous cryptogram for compensation:

150809121915172305201405160722
230725043233072429122521050714

mq003cryp@gmail.com

[LLapp]

Is it just me, or does it seem like spies have been using our site lately to exchange encrypted messages in the forum and chat box?

[wvwoman]

hmmmmm....

[mq003at]

Hmm, who knows?

[darkyr]

Colonel mustard perpetrated the deed in the library with the candlestick.

Oh shoot, was I supposed to encrypt it first?

[Queethebean]

Maybe it is the Russians?!