See your inbox-link setting

GET/api/v1/block-link/account

Who can use this: Any signed-in accountAs Markdown

Incoming mail can carry a link that blocks the address it was sent to in one click. enabled is your own choice if you have made one, otherwise your domain's default (domain_default). mode is where the link goes: header (a List-Unsubscribe header), body (a line at the end of the message) or both.

curl -s 'https://api.mailmasker.org/api/v1/block-link/account' \
  -H "Authorization: Bearer $TOKEN"

use Mojo::Base -strict;
use Mojo::UserAgent;

my $ua  = Mojo::UserAgent->new;
my $res = $ua->get('https://api.mailmasker.org/api/v1/block-link/account',
    { Authorization => "Bearer $ENV{TOKEN}" })->result;
die $res->code, ' ', ($res->json('/error') // $res->message), "\n" unless $res->is_success;
print $res->body, "\n";

homelab-cli mail block-link show

Response 200 OK

{ "enabled": true, "mode": "both", "domain_default": false }