Efficacious Email Format

The most common Efficacious email format is [first] (ex. jane@efficacious.in), which is being used by 100.0% of Efficacious work email addresses.

Other common Efficacious email patterns are [last] (ex. doe@efficacious.in) and [first]_[last] (ex. jane_doe@efficacious.in). In all, Efficacious uses 7 work email formats.