It is also quite natural that the business number doesn’t change between different lebanon mobile phone numbers database users. With this proxy number allocation strategy we assign a unique proxy number to each business. Then all customers that have conversations (masking sessions) with the same business always interact with the same proxy number. Unfortunately, this approach still has a couple of problems. First, it doesn’t allow the business to call or text the proxy number because we wouldn’t know which customer we should forward the call to.

(This problem is actually solvable with the two-number-pools approach we describe later). And second, it scales as O(businesses using Request a Quote) which still doesn’t reduce costs sufficiently, but it’s closer to the optimal solution. Each party sees unique numbers (single proxy pool) What’s interesting about the unique number per business approach is that it touches on the actual constraints at hand. Namely they are: Constraint 1: Each customer should be interacting with a different number for each different business they are contacting.