In a similar vein:<p><a href="https:&#x2F;&#x2F;github.com&#x2F;mindcrime&#x2F;DummyDataGenerator" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;mindcrime&#x2F;DummyDataGenerator</a><p>Generates names, addresses, phone numbers, email addresses, etc.  But the addresses are <i>not</i> guaranteed to be valid, although many of them will be by happenstance.  Same for phone numbers.. some will be valid by chance, but may will not.  The emails generated by this program, OTOH, are most definitely guaranteed to <i>not</i> be valid, since they all use @example.com to prevent accidental spamming.