Block Forms
Block Forms Prevent users in your domain from completing forms made by gmail accounts. Not every form should be allowed to be completed. When a gmail form is opened the page html is rewritten to display a block message.
JSON Policy management for Allowlisting and Blocklisting domains.
{ "domain" : {
"Value" : "<your domain>"
},
"allowlist":{
"Value":["<domain>", "<domain>"]
},
"blocklist":{
"Value":["<domain>", "<domain>"]
} }
"blocklist" will also take ["*"] to block all external domains. Your domain must be set in the JSON.