RCOST Email Format

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The most common RCOST email format is [first].[last] (ex. jane.doe@rcost.or.th), which is being used by 40.0% of RCOST work email addresses.

Other common RCOST email patterns are [first] (ex. jane@rcost.or.th) and [first][last] (ex. janedoe@rcost.or.th). In all, RCOST uses 9 work email formats.

RCOST Email Formats and Examples

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

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