Thank you Robert for your reply
using
{(MLenny):sp2(13475147296)},{(MBan):},{>16041234567:ph,sp1(18776593620@tollfree.alcazarnetworks.com;ui=$1)}
Nomorobo test confirmed my phone is protected
However when I test it with my cell phone, the landphone still ring.
{(MLenny):sp2(13475147296)},{(MBan):},{>16041234567:ph,sp1(18776593620@tollfree.alcazarnetworks.com;ui=604--cell---)}
attach obi200 call history
Nomorobo toll free number to ring is busy.