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The most common RCS Security email format is [first].[last] (ex. jane.doe@rcssecurity.cz), which is being used by 40.0% of RCS Security work email addresses.

Other common RCS Security email patterns are [first] (ex. jane@rcssecurity.cz) and [first][last] (ex. janedoe@rcssecurity.cz). In all, RCS Security uses 9 work email formats.

RCS Security Email Formats and Examples

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