Hi,
If using the Sparkpost Web API exclusively, should I still send in batches of 100 or could it generate much bigger numbers and send them at once? It sends them via JSON, correct? Rather than opening/closing SMTP connections. Or is there a reason to keep it in small batches and stop for X seconds in between?
Thanks
If using the Sparkpost Web API exclusively, should I still send in batches of 100 or could it generate much bigger numbers and send them at once? It sends them via JSON, correct? Rather than opening/closing SMTP connections. Or is there a reason to keep it in small batches and stop for X seconds in between?
Thanks