Yes, josefadventures.org can receive emails.
No, josefadventures.org 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
31.208.250.30
MX records
eforward1.registrar-servers.com
162.255.118.61
eforward2.registrar-servers.com
162.255.118.62
eforward3.registrar-servers.com
162.255.118.61
eforward4.registrar-servers.com
162.255.118.62
eforward5.registrar-servers.com
162.255.118.62