So, recently my website has been emailing me with messages asking me to download a zip file.
One came from admin@mysite,com, another from email@example.com - these addresses do not exist.
Attachments are: Balance-Sheet.zip and ATT00001
My site is a closed website with one index page, no links, no nothing. I only use it to forward email firstname.lastname@example.org to an outlook.com address. I have set the mail settings to reject all email being sent to other addresses, apart from those I specify.
How is whatever it is doing it?
How can I stop it?