It is something you did!
https://articl.x10.mx/wp-login.php
WP install removed teabag.x10host.com/wp
Do you get an error when logging here: https://x10hosting.com/login
Need a domain to provide positive reply.
My domain "tbint.us.org". I have a wildcard cert *.tbint.us.org, tbint.us.org
host: smtp.tbint.us.org
port: 587 using tls
username: full email address
host: pop.tbint.us.org
port: 995 secure ssl
username: full email address
I changed the MX record...
I get privacy error, the same thing, it is a SSL error. The certificate Common Name (CN) - terrormonthly.x10.mx. Will not work with terrormonthly.com. You have terrormonthly.com forwarded (Domain Pointer) to terrormonthly.x10.mx.
Just make a request for more disk space in the free hosting forum. Use the community forum account that is connected to you free x10hosting service. It will take time for staff to review the request. There is a starter plan upgrade in the panel that may be worth checking out..