DNS Records ( A and MX)



Hi,

my planned configuration is:

STATIC ID for example 123.123.123.123 - DSL modem - router - SBS + ISA - switch - clients comp.

is this correct ??

mail.mydomain.com IN A 123.123.123.123
mydomain.com IN MX 10 mail.mydomain.com

TIA,

bzyf
.