There is no one answer to this question as everyone may have different experiences and methods of finding out if their spouse has a secret email account. Some people may use online tools to check their spouse's email account, such as online privacy tools or online email service providers. Other people may ask their spouse directly if they have an email account and if so, try to find out what type of account it is. Finally, some people may simply ask their spouse how they can find out if they have an email account and whether they use it.