How many people are using? (1999/6/1)


subscriber of users-jp:	about 4,000 addresses

SMTP/IPv6 reachable:	43 addresses ( 5 sites)

SMTP/IPv6 not ready?:	 8 addresses ( 7 sites)

1st MX is not AAAA:		1 address (1 site)

SMTP/IPv4 only:		7 addresses (6 sites)

total:			51 addresses (12 sites)