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Note:

The emails are given for an idea about domains and types of emails. The initial ID of email has been removed with (EMAIL) letters in these sample addresses 

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abc@wz163.com
abc@eyou.com
abc@public.wh.hb.cn
abc@citiz.net
abc@wz163.com
abc@public.yq.sx.cn
abc@wz163.com
abc@ms38.hinet.net
abc@cta.cq.cn
abc@email.cta.cq.cn
abc@mail.huptt.zj.cn
abc@sh163.net
abc@wz163.com
abc@citiz.net
abc@public.wh.hb.cn
abc@citiz.net
abc@ms15.hinet.net
abc@citiz.net
abc@citiz.net
abc@ms29.hinet.net