Household members share emails in Salesforce


#1

In our Salesforce instance we allow Contacts to share an email address. e.g. Juan and Maria Gonzalez may each have email GonzalezFamily@yahoo.com
Given that Hubspot can only have one email, has anyone solved for this?
Given other use cases, we must be able to allow duplicate emails in Salesforce. Any ideas on how to deal with this?