I am planning to use SMTPmart for sending transactional and bulk emails and I want to understand how it works in simple terms. How do we set it up does it use a username and password or API key for login Also does it support secure sending like SSL or TLS.
I am also curious how SMTPmart helps improve email delivery so messages do not go to spam and how it handles things like bounced emails or invalid addresses Lastly how easy is it to connect SMTPmart with websites apps or CRM tools.