tau.ac.il

An authorized sender list is defined; mail from other servers is flagged as suspicious.

DMARC is in monitoring mode only — forged email still reaches recipients.

A DKIM public key is published. On its own this doesn't prove outgoing mail is signed or aligned with your From domain.

Mail exchangers are published for the domain.

The site loads over an encrypted connection.

The site is also reachable over an unencrypted connection, so data may travel in plain text on public networks.

The certificate was accepted by a validating TLS client at scan time.

Browsers aren't told to always use an encrypted connection, enabling interception attacks on public networks.

Missing Content-Security-Policy header: this removes one layer of protection against script injection.

The site can't be embedded by foreign sites.

The browser won't guess file types in a way that could execute code.

Internal URLs (including parameters) may leak to external sites.

The site restricts access to sensitive browser features.

The server doesn't disclose software versions.

The domain's records aren't signed, so in some scenarios users could be redirected to a forged server.

Any certificate authority can issue a certificate for the domain, raising the risk of mis-issuance.

The domain is served by several DNS servers, so one server failing won't take it down.