Nat&Netmap

RouterOS Beginner Basics
1

Hi!
ROS 6.15
I need to nat and netmap some ports of my internal server via mkt router.
ether1 - internet
/ip firewall nat add chain=srcnat src-address=10.0.0.5 out-interface=ether1 protocol=tcp dst-port=25,110,993,80,443,143,587 action=src-nat to-addresses=69.69.69.69 to-ports=?
/ip firewall nat add chain=dstnat dst-address=69.69.69.69 in-interface=ether1 protocol=tcp dst-port=25,110,993,80,443,143,587 action=dst-nat to-addresses=10.0.0.5 to-ports=?
Need help with 2 questions:

  1. This rules are correct?
  2. Do i need to specify port range “to-ports” or make rules for each port?
    Thx for any help.