It looks like just plain old spam.
Did you keep the same domain, and therefore the same email address? If so, then they will still have that address on their lists. If there is no account called Vicky, your server is probably set up to allow a "catch all" address, i.e. messages sent to [anything]@vlastina.cz will arrive in the inbox. Since this usually results in lots of spam, your hosts should allow you to turn it off.
Your hosts may also offer a spam filter, or you can run one locally on your email client. Your hosting company's FAQs or support section should give you specific instructions for your account
Did you keep the same domain, and therefore the same email address? If so, then they will still have that address on their lists. If there is no account called Vicky, your server is probably set up to allow a "catch all" address, i.e. messages sent to [anything]@vlastina.cz will arrive in the inbox. Since this usually results in lots of spam, your hosts should allow you to turn it off.
Your hosts may also offer a spam filter, or you can run one locally on your email client. Your hosting company's FAQs or support section should give you specific instructions for your account