Use this page to test one of your addresses.

This diagnostic page will verify one of your addresses and answer the following nagging questions:

  • Is this a properly formed address?
  • When does this dated address expire?
  • Does this "sender" address work for this sender?
  • Address: %(To)s
    Sender: %(From)s
    Results: %(Results)s
    Address to test:
    Sender's address
    (leave blank unless you're testing a "sender" address)