check/

The check/blacklists package checks whether an IP is present in any blacklists.

The check/domain package checks a domain's security information.

The check/email package checks the validity of an email address.

The check/spam package checks the spam content value of an email.

The check/vat package checks the validity of a VAT number in the UK/EU.

The check/whois package checks the whois information for a domain.