When activated, the plugin creates a virtual contact page. The default permanent link is: your_site/feedback/
The plugin has several settings ("Settings" - "Contact form"):
Stop words (separated by commas)
Stop words. Words are entered in the settings, separated by commas. If a word from this section is found in the message text, the message will not be sent.
Black list (from a new line)
Black list of e-mail addresses. Addresses are entered from a new line.
Prohibited mail domains (from a new line)
Mail domains that are prohibited from sending emails. The domain is the part of the e-mail address after the @ sign.
Prohibited IP addresses (from a new line)
IP addresses that are prohibited from sending messages.
The letter template settings are located in the "Email settings" section. If you do not set the letter template, the letter will not arrive.