MailerSend – Official SMTP Integration vs WebKernelAI – Advanced Form Builder

WordPress hosting companies are not optimized for high-volume email sending, which may result in some of your emails not getting delivered. MailerSend’s dedicated SMTP server will ensure that your forms, account notifications, e-commerce orders, and other transactional emails get delivered. By using this official SMTP plugin, you will: * Improve your email deliverability * Protect your domain reputation * Learn more about your recipients Deliverability Improve inbox performance and ensure a smooth customer experience by letting MailerSend take care of email sending. After a decade of email delivery experience, MailerSend’s deliverability experts understand what it takes to avoid spam filters, stay off blocklists and lower bounce rates. Domain reputation Keep your domain reputation safe with MailerSend’s email authentication practices. Give your customers the confidence that they’re interacting with an established brand, and let MailerSend manage the emails that could potentially damage your reputation. Analytics Understand what happens after an email gets sent. Access a wide range of key metrics—like open rates, bounce rates and click-through rates—to learn what works and what needs optimization so you can keep improving your email performance. Features Avoid spam filters, prevent blocklisting, and lower hard bounce rates with powerful sending infrastructure Automate the customer experience by connecting to thousands of other apps with Zapier Get instant push updates with webhooks Receive customer replies sent to your domain with an inbound route feature Monitor all email interactions such as opens, clicks, open locations and devices. Plus, use your own subdomain and get a custom tracking link! How it works Install and activate the MailerSend plugin. Add your SMTP credentials from MailerSend to establish the connection. Test your connection to make sure it’s working. And get sending! Support Get help whenever you need it. Contact us or drop a message via live chat in the app. MailerSend’s dedicated support team works 24/7 because transactional emails never stop.

WebKernelAI is a Technical SEO and Website Security platform. WebKernelAI Advanced Form Builder is a modern WordPress form plugin built for developers, agencies, businesses, and production websites requiring scalable, secure, and performance-focused form handling. Official Website: https://webkernelai.com Plugin Page: https://webkernelai.com/plugins/advanced-form-builder/ Documentation: https://webkernelai.com/docs/form-builder/ Unlike traditional form plugins that rely heavily on postmeta, WebKernelAI Advanced Form Builder uses dedicated database tables, optimized AJAX workflows, and scalable schema-driven form management. Core Features drag & drop form builder visual column layout configurations (widths: 25%, 33%, 50%, 100%) AJAX-powered frontend submissions custom database tables for forms and entries secure file upload handling SMTP email support email notification system user confirmation emails email logging system CSV export support Google reCAPTCHA v2 & v3 inline validation errors dynamic field management custom thank-you messages shortcode-based form rendering per-form custom CSS and JavaScript support scalable admin entries management extensible hook-based architecture Supported Field Types Text Email Number Phone Textarea Select Radio Checkbox Checkbox Group Date Hidden Rating File Upload Terms & Conditions Built for Performance WebKernelAI Advanced Form Builder is designed for performance-focused WordPress websites. Performance optimizations include: custom indexed database tables optimized AJAX request handling assets loaded only when forms exist lightweight frontend rendering scalable entry storage architecture efficient admin pagination no unnecessary postmeta usage The plugin is suitable for production and high-traffic environments. Security Features Security-focused architecture includes: nonce validation honeypot spam protection Google reCAPTCHA integration secure file upload validation sanitized frontend rendering prepared SQL queries strict validation pipeline secure AJAX request handling PHPCS/WPCS-compliant practices SMTP & Email System The plugin includes built-in SMTP support without requiring external SMTP plugins. Supported configuration includes: SMTP host SMTP port encryption support SMTP authentication localhost support production server compatibility Email system features: admin notifications user confirmation emails dynamic email variables email template editor email logging delivery failure tracking Email delivery failures do not prevent entry storage. Entries Management The entries system is optimized for scalability. Features include: AJAX-powered entries listing server-side pagination fast entry searching entry detail views secure file downloads CSV export support The interface remains responsive even with large datasets. Developer Friendly Architecture Developer-focused features include: modular architecture clean OOP codebase action & filter hooks extensible validation pipeline extensible email variables add-on ready structure no forced frontend design system Official WebKernelAI Platform WebKernelAI provides integrated Technical SEO and Website Security tools for WordPress websites and modern web applications. Platform capabilities include: Technical SEO Audit Crawl Intelligence JavaScript Vulnerability Scanner Website Malware Scanner Security Header Analysis SEO Metadata Synchronization Website Security Monitoring Official platform: https://webkernelai.com Privacy WebKernelAI Advanced Form Builder respects user privacy. The plugin: does not store email body content in logs stores only necessary submission data supports WordPress personal data export tools supports WordPress personal data erase tools does not include external tracking systems External Services This plugin integrates with Google reCAPTCHA for spam protection. What the service does: validates form submissions to help prevent spam and abuse What data may be sent: user IP address browser/device information interaction signals required for verification Service Provider: Google LLC Terms: https://policies.google.com/terms Privacy Policy: https://policies.google.com/privacy