Pool is a collection of Virtual Numbers that share similar settings (Sticky Sender, Geolocation Match).
The developer can assign several Virtual Numbers to a Pool and enable the following settings for a specific Pool:
• Sticky Sender
• Geolocation Match
Pools can be used also with Alphanumeric SenderID bind, in order to ensure that the message will be delivered with a specific SenderId. This is usefully when your application needs management of users in combination with specific SenderId's.