Mailerlite is a free (up to 1000 subscribers) platform to enable you to create and build your email list.
My amazing VA Sara Roddis has created you these Mailerlite How to’s to help you to use Mailerlite.
You can sign up for Mailerlite on their website https://mailerlite.com and if you wish to contact Sara for more advice her website is https://sararoddisva.co.uk.