Yes, zeltool.xyz can receive emails.
No, zeltool.xyz is a throwaway domain and should be blocked.
You can use MailCheck's free API to automatically block throwaway emails. Read our documentation to get started. No registration required.
A record
103.199.37.67
MX records
emailfake.com.
46.118.120.228
mx.yandex.net.
77.88.21.249
This domain has been found on emailfake.com