Hi there, I plan to use the "Accept Direct Payment" possibility from Clickbank. This means that the login details will be sent by email and I need to make sure that I have top email deliverability. My regular autoresponder is GetResponse. Is there a way to connect GetResponse and use GR to send these outgoing emails? Or else, what other good, cheap/free tools are recommended for this task? I read somewhere about integration with SparkPost (which is free up to 100,000 emails), what do you think about this option? Thank you!