Gist with main functions: https://gist.github.com/IMONSP33D/6ad11e1c52f2c0c0ec96e433850514e6
The purpose of this function was to be fired on a user's email input to check if it was apart of a list of known temporary email domains and to see if the email was already used. It has had an average of a 3.9s response time, which is far too long for what I feel like it should be doing. Any recommendations?