How do I add multiple subscribers to my list silently?
You can either use our web interface or send a command to our system to add multiple subscribers to your list without sending them a Welcome Message and without any confirmation process required by them.
Using the Command
By using the command APPENDLIST, you can add a whole batch of subscribers to your list. The new subscribers will be added to your current list of subscribers. No confirmation process is required i.e. the command APPENDLIST will bypass with confirmation process and the subscribers will not receive any Welcome Message.