Invalid email address

Email addresses must conform to RFC 2822

Convert the email address to a valid form. Examples of valid email addresses:

• joesmith@example.com
• joesmith@example.com (Joe Smith)
• Joe Smith <joesmith@example.com>
• joesmith.nospamplease@nospam.example.com

Alternately, if the intent is to credit authorship without revealing e-mail addresses, consider using the dc:creator element instead.