Oh snap! Email provider is not accepted.

I'm trying to Register an account, but I'm getting this error:
"Oh snap! Email provider is not accepted. Please, try another address."
The e-mail address is fine, and works well.

Is this a bug or are there any limitations on the types of emails that can be used?

Hello Londots,

Yes, we don't accept disposable email addresses.

Regards

It wasn't a disposable email address. I registered a new domain, for a new company I set up.
What kind of criteria do you have to evaluate whether an e-mail is disposable or not?

When I initially commented I clicked the “Notify me when new comments are added” checkbox and now each time a comment is added I get three emails with the same comment. Is there any way you can remove people from that service? Cheers! rental car in karachi