Lucian,
Thank you for such a prompt response 
Can you arrange a feature for manually amending the sitemap.xml?
This is needed to stop users/competitors to find hidden pages such as black-friday deals and ppc landing pages and web form completion pages.
By having these pages in the sitemap.xml, we’re advising crawlers to read these pages.
This is bad for SEO as it wastes Google Crawl budget.
See:
I cancelled my initial sitejet account because it was lacking important security features like DKIM.
After cancelling, I was told DKIM is planned.
I bought another full-stack agency account which I’ve not activated because I’m not sure on time frames for DKIM.
Seeing essential features for SEO missing like the above is eroding confidence to stay on.
I might have to do a second refund again 
You’ve the power to keep me as a client. Please add this feature and get a timeline for this, DKIM and .htaccess.