This plugin is outdated and might not be supported anymore
Details
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This plugin adds a Gravity Forms input mask and validation for BSN/Sofinumbers, the validation is based on the ’11 proef’ (Dutch)

Details

Plugin code:
bsn-for-gravity-forms
Plugin version:
1.0
Outdated:
Yes
WP version:
3.8 or higher
PHP version:
or higher
Test up to WP version:
4.4.33
Total installations:
10
Last updated:
2015-10-02
Rating:
Times rated:
0
bsn
sofinummer