The first rule to remember is to never give out any personal information in an email. No institution, bank or otherwise, will ever ask for this information via email. It may not always be easy to tell whether an email or website is legitimate and phishing emails are using social engineering tactics to make create sophisticated scams.
In the body of an email, you might see questions asking you to “verify” or “update your account” or “failure to update your records will result in account suspension.” It is usually safe to assume that no credible organization to which you...