5 free lookups. No credit card required.
The most common Bluesky Certification email format is [first_initial][last] (ex. jdoe@blueskycert.com), which is being used by 83.3% of Bluesky Certification work email addresses. Other common Bluesky Certification email patterns are [first] (ex. jane@blueskycert.com). In all, Bluesky Certification uses 2 work email formats.
| Email Format | Example | Percentage |
|---|---|---|
| [first_initial][last] | jdoe@blueskycert.com |
83.3%
|
| [first] | jane@blueskycert.com |
16.7%
|