Has anybody had their Marathon Alpha code stolen

The problem is that Microsoft has no way of verifying that you once had a code and then lost it, so they absolve themselves of responsibility of lost or stolen codes. Sorry

I did check the code multiple times, at point of purchase they showed me it had been already activated but when i entered it on my box it said the code doesnt exist ,someone has stolen 25 bucks from and my guess is it good old bill and his thieving ways, this isnt the first time ms has stolen from me . The code has none of the letters or numbers mentioned, ms sucks

If you called Xbox Support, why did they redirect you here? If your account has been stolen, phone support need to open an "unauthorized access" investigation into your stolen account. There is nothing anybody on these forums
can do for you. Call them back.

CDKEYS is perfectly fine.They've never been found with fraudulent codes or for sending out malware.

I've been using them for several years & never had an issue.

Any code I've bought has been sent to me straight away & redeemed with no issues.

g2a are the ones to avoid.They sell stolen codes or stuff bought with stolen credit cards on several occasions.

I have same problem... Yesterday I had more than 135.000G and now I have only 117.347G...

Can anybody help me solve this problem? Iam in Preview Alpha and last night I had system update..

Thanks...