pipex

1. pipex.admin   Gateway of the PIPEX Administrative contacts' mailing list
2. pipex.dialup   Info relevant only to PIPEX dialup customers
3. pipex.info   Gateway of the public pipex-info mailing list
4. pipex.news   Postings about the Pipex Usenet news service
5. pipex.techs   Gateway of the PIPEX technical-contacts mailing list
6. pipex.tickets   Maintenance and fault tickets forwarded from other networks