I thought that by banning 'yahoo.com' email addresses that this would ban all email addresses with 'yahoo.com' in them. However this appears to not be the case. I just had someone successfully register and spam my forums using a 'yahoo.com.cn' address.
Is there a way to ban all yahoo addresses without having to enter each country code?
Is there a way to ban all yahoo addresses without having to enter each country code?
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