5 free lookups. No credit card required.
The most common SIR email format is [first].[last] (ex. jane.doe@sirhq.com), which is being used by 93.3% of SIR work email addresses. Other common SIR email patterns are [first][last] (ex. janedoe@sirhq.com). In all, SIR uses 2 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first].[last] | jane.doe@sirhq.com |
93.3%
|
| [first][last] | janedoe@sirhq.com |
6.7%
|