- isValid
Checks if a field has a valid e-mail address.
- getInstance
Returns the Singleton instance of this validator.
- isValidSymbolicDomain
Validates a symbolic domain name. Returns true if it's valid.
- <init>
Protected constructor for subclasses to use.
- isValidDomain
Returns true if the domain component of an email address is valid.
- isValidIpAddress
Validates an IP address. Returns true if valid.
- isValidUser
Returns true if the user component of an email address is valid.
- stripComments
Recursively remove comments, and replace with a single space. The simpler
regexps in the Email Addre