Hey Guys, Im starting to run a HVCO (Sabri Suby method) in which people opt-in and i send them more value to build trust and eventually book a call with me. Just wondering if i should use GHL to send the automated emails or should i use another software like Sendfox, Instantly etc? Im using a GHL mailgun email address which i'm warming up using Instantly, just not sure which way to go in terms of the actual software used to send a large volume of emails from?