If they're a good deal for you then there's no arguing with that. I didn't mean to say they have no value proposition at all; the API and stats they provide ca

If they're a good deal for you then there's no arguing with that. I didn't mean to say they have no value proposition at all; the API and stats they provide can sure be useful for some. All I was saying is that their raw deliverability is no different to running your own server. And your own server doesn't charge a few pennies per mail...