[01] WHAT IS THE SDF DIALUP/ISDN PPP MEMBERSHIP?

[02] HOW MANY DIALUP NUMBERS?  CAN I USE ANY NUMBER? (ROAM)

[03] HOW DO I PAY MY MEMBERSHIP DUES?

[04] WHAT IF I FORGET MY PASSWORD?

[05] HOW DO @TENEX.ORG AND @SDF.LONESTAR.ORG EMAIL DIFFER?

[06] IS THERE A TIME LIMIT? HOW MANY HOURS DO I GET A MONTH?

[07] CAN I USE THE SDF SMTP SERVER TO SEND MAIL?