Free diagnostics to measure a site’s or a domain’s exposure. Non-intrusive, with ownership verification and consent.
WP2SHELL
Is the WordPress site exposed to the “wp2shell” flaw (unauthenticated RCE)?
SPF checker
Does the SPF record exceed the 10 DNS-lookup limit?
DKIM checker
Are the domain's DKIM keys published, strong and not revoked?
