General

These checks perform basic validation routines like checking if a field is filled out or if a field value is a valid email address.

Email

Checks if a field contains a valid email and if a MX record exists for the domain of an email address.

Equals

Checks if a field equals or not equals the configured value.

EqualsField

Checks if a field value equals or not equals another field value.

Required

Checks if a field is filled in

Url

Checks if a field contains a valid url.