求问这句话的语法有没有问题

有两个问题,一个是语法,一个是用词。语法：that I never hear about it本应该是一个定语从句,修饰的是e-mail,所以里面不应该有it。也就是说正常语序是I never hear about the e-mail,定语从句是the e-mail that I never hear about。用词：“听说过”用英文表达应该是hear of,并且此处用完成时更好。修改后：They gave him a wrong email that I've never heard of。