You can create a group email in Yahoo Mail by simply sending an email to multiple people at once. You can also create group lists, which allow you to send an email to a specific set of people ...

The following steps help you transform names and addresses you’ve saved in Google Contacts into a standard (comma-separated value or .csv) file you may use as a data source for postal service mailings ...

IBG has several mailing lists which can be used to send emails to particular groups at IBG. The mailing lists are managed by Google Groups, which is the CU mailing list solution. CU has documentation ...