AcyMailing Newsletter Team

<p>AcyChecker is a mailing list cleaning service (email checker) created by the AcyMailing (a WordPress newsletter plugin) team.</p>
<p>This email checker allows you to improve the deliverability of your emails, to reduce your costs or to keep a good reputation by using its WordPress (or Joomla) plugin or its API.</p>
<p>This email checker allows the verification of emails at different levels:</p>
<ul>
<li>Domain and SMTP check</li>
<li>Role email checker</li>
<li>Disposable email checker</li>
<li>Free provider</li>
<li>Email format checker</li>
<li>In-depth tests</li>
</ul>
<p>Why should you clean up your mailing list with an email checker?</p>
<p>1 – Improve deliverability<br />
2 – Have a good reputation<br />
3 – Reduce your costs<br />
4 – Improve your open rates<br />
5 – Avoid bounces</p>


Anti Spam and list cleaner – AcyChecker

Block fake accounts and delete users using a fake email address

otto.radics

<h3>Installation</h3>
<p><a href="https://utanvet-ellenor.hu/register" rel="nofollow ugc">Register</a> to obtain API keys, then set them in the plugin’s settings. The reputation threshold parameter is there to let you customize how strict should the filtering be. This is a number between -1 and +1.</p>
<h3>What is Utánvét Ellenőr?</h3>
<p>It is a SaaS provided by Utánvét Ellenőr Kft. from Hungary: a service which will let shop owners filter orders with Cash on Delivery coming from known fraudulent e-mail addresses.</p>
<h3>How does it work?</h3>
<p>The idea behind the service is the following:<br />
* Someone orders with Cash on Delivery payment method, but later refuses to accept the package from the courier.<br />
* The shop owner flags this order with the custom order status <code>Rendelést nem vette át</code>.<br />
* The plugin listens for orders entering this status.<br />
* Once an order ends up in this status, the plugin will hash the e-mail address of the user on the shop server with SHA256 and sends the hash to our service, accompanied by a <code>-1</code>.<br />
* If the courier could hand over the package successfully, the shop owner flags the order with the stock order status <code>completed</code>. In this case the plugin hashes the e-mail with the same SHA256 and sends the hash to our service, accompanied by a <code>+1</code>.<br />
* When someone with the same e-mail address would like to order (from the same or from another shop), this plugin can disable Cash on Delivery from available payment methods:<br />
  * The user enters his e-mail address and leaves the <code>billing_email</code> input field.<br />
  * This value gets hashed with the same SHA256 algorithm and the plugin asks our service about this hash.<br />
  * The service will return a JSON array and if the e-mail reputation provided in this payload does not meet the minimum value set by the shop owner in the plugin settings (<code>Reputation threshold</code>), the plugin will disable the Cash on Delivery payment method.</p>
<h3>Privacy implications</h3>
<p>All inputs are hashed with SHA-256 by the plugin on your server. This means:<br />
* The entered e-mail address  will NEVER leave your system.<br />
* SHA-256 is considered to be safe for hashing.<br />
* On “check requests” we don’t receive the e-mail address, just a hash, and we provide only a couple of “numbers” about that hash. There is no way for us to know what was the original string before hashing.<br />
* In order to use our services, you MUST notify your users that “Automated individual decision-making” might be applied during checkout. For more information, please see GDPR Art. 22.</p>
<blockquote>
<p>Note: this is not a legal advice. Consult your attourney before using this service in production.</p>
</blockquote>


Utánvét Ellenőr

very good

Connect your WooCommerce site to our SaaS available at https://utanvet-ellenor.hu Register to obtain API keys.

Anti Spam and list cleaner – AcyChecker vs Utánvét Ellenőr