Pricing API Docs Integrations

04sys.fr

is not a disposable email

Can 04sys.fr receive emails?

Yes, 04sys.fr can receive emails.

Should you allow users to sign up to your website using the domain 04sys.fr?

Yes, 04sys.fr seems to be a legitimate domain.

DNS Records

A record

None

MX records

Hostname
IP
mx00.1and1.fr 212.227.15.41 mx01.1and1.fr 217.72.192.67

Domain Directory