外掛標籤
開發者團隊
原文外掛簡介
Neutrope Quiet Shield adds lightweight spam and unsolicited-sales filtering to
Contact Form 7 submissions. The idea is simple: let spam and cold sales
mail be received quietly without disturbing the people running the site.
Each submission is scored against a small set of checks you control:
Japanese character ratio: flag messages with too little Japanese text.
URL limit: flag messages that contain more links than you allow.
Submission speed: flag forms submitted suspiciously fast after they were
shown. The timing value is signed so it cannot be tampered with.
Repeat submissions: flag three or more submissions from the same visitor
within five minutes.
NG words: flag messages containing any keyword from your own list.
When a submission is flagged you choose what happens with Quiet Mode:
Quiet Mode on (default): the visitor sees the normal success message, but
no mail is sent. The reason is written to the log.
Quiet Mode off: the submission is stopped with the standard Contact Form
7 error message.
The plugin is deliberately small. It makes no external network requests,
creates no database tables, and shows no ads or upsells. Configuration is
stored in a single option, and the log keeps only decision metadata plus a
short, salted IP hash. Message bodies, e-mail addresses and names are never
stored.
If Contact Form 7 is not active, the plugin still activates safely and
shows an admin notice instead of causing an error.
This plugin is an independent add-on and is not affiliated with or endorsed
by the authors of Contact Form 7.
Features
Five independent checks, each configurable from one settings page.
Quiet Mode to silently drop flagged mail or stop it with an error.
Dashboard with today’s passed and blocked counts and a recent activity
log.
Tamper-evident submission-speed measurement using a signed field.
IP addresses are hashed, never stored in raw form.
No external requests, no tracking, no database tables, no ads.
GPL-2.0-or-later. The full license text is bundled in the LICENSE file.
License
This plugin is licensed under the GPL-2.0-or-later. The full license text
is included in the bundled LICENSE file.
License URI: https://www.gnu.org/licenses/gpl-2.0.html
