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How does this compare with what PostalMethods[1] offers? They have an email interface as well an API, and their prices appear to be slightly better. [1] http:
by hncommenter13 15y ago
How does this compare with what PostalMethods[1] offers? They have an email interface as well an API, and their prices appear to be slightly better.
[1] http://www.postalmethods.com http://www.postalmethods.com