Title: REV Lite Author: Primo Posto Co., Ltd. Published: 30. 9. 2026 Last modified: 29. 10. 2026 --- Prohledat pluginy ![](https://ps.w.org/rev-lite/assets/banner-772x250.png?rev=3720119) ![](https://ps.w.org/rev-lite/assets/icon-256x256.png?rev=3720119) # REV Lite Autor: [Primo Posto Co., Ltd.](https://profiles.wordpress.org/primoposto/) [Stáhnout](https://downloads.wordpress.org/plugin/rev-lite.0.2.0.zip) * [Podrobnosti](https://cs.wordpress.org/plugins/rev-lite/#description) * [Hodnocení](https://cs.wordpress.org/plugins/rev-lite/#reviews) * [Instalace](https://cs.wordpress.org/plugins/rev-lite/#installation) * [Vývojáři](https://cs.wordpress.org/plugins/rev-lite/#developers) [Podpora](https://wordpress.org/support/plugin/rev-lite/) ## Popis Watch the 30-second demo: REV Lite is the free edition of REV (Real-time Email Validation) by Mail Cleaning Window (Primo Posto Co., Ltd., Japan). It checks the email fields of your forms while visitors type, before the form is sent: * **Syntax errors** – missing or extra „@“, invalid characters. Full-width characters are converted automatically. * **Domain typos** – e.g. „gmial.com“ suggests „gmail.com“, fixed with one click. * **Disposable addresses** – blocks throw-away email services. * **Domains that cannot receive email** – no MX record, parked domains. It works on any form in the browser. In addition, it checks again on the server when the form is submitted (this also stops bots that skip JavaScript) for: * Contact Form 7 * MW WP Form (turn on the „REV Lite“ validation rule for each email field) * Snow Monkey Forms * WPForms #### See the results The settings page shows how many errors were stopped before sending, how many typos visitors fixed with the suggestion, a breakdown by type of error and by month, and the most common typos. #### Privacy by design With the free edition, only the domain part of the address (the part after „@“) is sent to the REV Lite service. The full email address never leaves the visitor’s browser or your server. If your usage key is on a paid edition (REV) contract, the full address is also checked once when the visitor submits the form. See „External services“ below. #### Free period A usage key is free for one year from registration. When the free period ends, the service stops checking domains and lets every submission through, so your forms never break. The syntax check in the browser keeps working. #### Paid edition The paid edition (REV) also verifies each address one by one, including user names that do not exist, using the same usage key. It is a separate service; see the service page for details. When your usage key is switched to the paid edition, this plugin checks the full address once when the form is submitted and stops addresses that do not exist. No change in the plugin settings is needed. #### 日本語 フォームのメールアドレス欄を、使い捨てアドレス・ドメインの打ち間違い・形式の誤り から、入力中にその場で守る無料プラグインです（1年間無料）。「メールクリーニングの 窓口」（株式会社プリモポスト）が提供する、リアルタイム・メールアドレスチェック「 REV」の無料版です。無料版で送るのは @ より後ろのドメインだけで、メールアドレス全体 は外部に送りません。有料版「REV」を契約した利用キーでは、送信時にアドレス全体で1 回だけ実在を確認します。 ### External services This plugin connects to the REV Lite service operated by Primo Posto Co., Ltd. ( Japan) to check email domains. Nothing is sent until you enter a usage key in Settings > Email Check (REV Lite). * **What is sent and when:** when a visitor leaves an email field or submits a form, the browser sends the domain part of the address (after „@“), your usage key and the path of the page containing the form. When the server-side check is enabled, your server sends the same information when the form is submitted. When a visitor corrects or ignores a suggestion, an event with the domain(s) involved is sent. When an administrator opens the settings page, the plugin requests the aggregated counts for your usage key (at most once an hour) to show the results. * **Information recorded by the service:** the domain, the check result, and technical information about the request (IP address, user agent, country and network provider estimated from the IP address, page address). The full email address is never sent or stored. * **Endpoint:** https://rev-lite.primoposto.workers.dev (hosted on Cloudflare Workers) * **Terms of service:** https://primoposto.co.jp/service/mail-cleaning/mail-cleaning- service-terms-of-service/ * **Privacy policy:** https://primoposto.co.jp/privacy-policy/ #### Paid edition only: address verification Only when your usage key is on a paid edition (REV) contract, the plugin also connects to the REV address verification service operated by Primo Posto Co., Ltd. With the free edition, nothing is sent to this service. * **What is sent and when:** when a visitor submits a form, the browser sends the full email address and your public key, once per address per page. The service then asks ZeroBounce whether the address exists. * **Information recorded by the service:** the full email address, its domain, the check result and the IP address of the request. The number of checks is counted for billing. * **Endpoint:** https://primoposto.co.jp/validate/validate.php (hosted on Xserver, Japan) * **Terms of service and privacy policy:** the same as above. * **Third-party service used:** ZeroBounce (ZeroBounce, LLC, USA) receives the full email address to verify it. Terms of use: https://www.zerobounce.net/terms- of-use/ – Privacy policy: https://www.zerobounce.net/privacy-policy/ A suggested text for your privacy policy is available in Settings > Privacy > Policy Guide. ## Snímky obrazovky [⌊The browser-side check: a disposable address is stopped, and a mistyped domain gets a one-click suggestion.⌉⌊The browser-side check: a disposable address is stopped, and a mistyped domain gets a one-click suggestion.⌉[ The browser-side check: a disposable address is stopped, and a mistyped domain gets a one-click suggestion. [⌊Results: errors stopped before sending, typos fixed by visitors, and a breakdown by type of error and by month.⌉⌊Results: errors stopped before sending, typos fixed by visitors, and a breakdown by type of error and by month.⌉[ Results: errors stopped before sending, typos fixed by visitors, and a breakdown by type of error and by month. [⌊Settings with help tooltips.⌉⌊Settings with help tooltips.⌉[ Settings with help tooltips. ## Instalace 1. Install and activate the plugin. 2. Open Settings > Email Check (REV Lite) and click „Register for free“ to get a usage key for your site’s domain (free for one year). 3. Open the confirmation link in the email and press „Issue usage key and tag“. 4. Paste the usage key (or the whole tag from the email) in Settings > Email Check( REV Lite) and save. 5. Click „Test connection“. ## Nejčastější dotazy ### Does it send my visitors‘ email addresses anywhere? With the free edition, no. Only the domain part (after „@“) is sent. With the paid edition (REV), the full address is sent once when the form is submitted, to verify that it exists. ### What happens if the service is down? The form is submitted normally. Every error, timeout or limit results in „allow“. ### Can I use one usage key on several sites? A usage key works only on the domain registered at sign-up (subdomains included). ### Do I need Google Tag Manager? No. The plugin loads the check script itself. ## Recenze Pro tento plugin nejsou žádné recenze. ## Autoři REV Lite je otevřený software. Následující lidé přispěli k vývoji tohoto pluginu. Spolupracovníci * [ Primo Posto Co., Ltd. ](https://profiles.wordpress.org/primoposto/) Plugin „REV Lite“ byl přeložen do 1 jazyku. Děkujeme všem [překladatelům](https://translate.wordpress.org/projects/wp-plugins/rev-lite/contributors) za jejich pomoc. [Přeložte “REV Lite” do svého jazyka.](https://translate.wordpress.org/projects/wp-plugins/rev-lite) ### Zajímá vás vývoj? [Prohledejte kód](https://plugins.trac.wordpress.org/browser/rev-lite/), podívejte se do [SVN repozitáře](https://plugins.svn.wordpress.org/rev-lite/), nebo se přihlaste k[ odběru protokolu vývoje](https://plugins.trac.wordpress.org/log/rev-lite/) pomocí [RSS](https://plugins.trac.wordpress.org/log/rev-lite/?limit=100&mode=stop_on_copy&format=rss). ## Přehled změn #### 0.2.0 * Paid edition (REV) support: when the usage key is on a paid contract, the full address is verified once when the form is submitted. * Updated „External services“, FAQ and the suggested privacy policy text for the paid edition. #### 0.1.1 * Removed the bundled Japanese translation. Translations are now delivered as WordPress. org language packs. #### 0.1.0 * First release. ## Meta * Verze **0.2.0** * Poslední aktualizace **před 1 dnem** * Aktivních instalací **Méně než 10** * Verze WordPressu ** 6.2 nebo novější ** * Testováno až do WordPressu **7.1.4** * Verze PHP ** 7.4 nebo novější ** * Jazyky * [English (US)](https://wordpress.org/plugins/rev-lite/) a [Japanese](https://ja.wordpress.org/plugins/rev-lite/). * [Přeložte do vašeho jazyka](https://translate.wordpress.org/projects/wp-plugins/rev-lite) * Štítků * [contact form 7](https://cs.wordpress.org/plugins/tags/contact-form-7/)[disposable email](https://cs.wordpress.org/plugins/tags/disposable-email/) [email validation](https://cs.wordpress.org/plugins/tags/email-validation/)[form](https://cs.wordpress.org/plugins/tags/form/) [spam](https://cs.wordpress.org/plugins/tags/spam/) * [Podrobnosti](https://cs.wordpress.org/plugins/rev-lite/advanced/) ## Hodnocení Zatím nebyly zadány žádné recenze. [Vaše hodnocení](https://wordpress.org/support/plugin/rev-lite/reviews/#new-post) [Zobrazit všechny recenze](https://wordpress.org/support/plugin/rev-lite/reviews/) ## Spolupracovníci * [ Primo Posto Co., Ltd. ](https://profiles.wordpress.org/primoposto/) ## Podpora Potřebujete pomoc? [Fórum podpory](https://wordpress.org/support/plugin/rev-lite/)