RuleIS Email Format

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The most common RuleIS email format is [first].[last] (ex. jane.doe@ruleis.com), which is being used by 40.0% of RuleIS work email addresses.

Other common RuleIS email patterns are [first] (ex. jane@ruleis.com) and [first][last] (ex. janedoe@ruleis.com). In all, RuleIS uses 9 work email formats.

RuleIS Email Formats and Examples

Email Format	Example	Percentage
[first].[last]	jane.doe@ruleis.com	40.0%
[first]	jane@ruleis.com	20.0%
[first][last]	janedoe@ruleis.com	10.0%
[first_initial][last]	jdoe@ruleis.com	10.0%
[last]	doe@ruleis.com	5.0%
[first][last_initial]	janed@ruleis.com	5.0%
[first_initial].[last]	j.doe@ruleis.com	5.0%
[first]_[last]	jane_doe@ruleis.com	3.0%
[first]-[last]	jane-doe@ruleis.com	2.0%

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