Updated p5-Email-Valid to 1.202.

1.202    2016-09-25 21:48:09-04:00 America/New_York
        - avoid using a new Net::DNS feature, which should restore function
          with old versions of Net::DNS

1.201    2016-09-22 19:21:01-04:00 America/New_York
        - mx check once again allows for A records; a future check may
          allow mx-only checks on purpose

(wiz)