MC4WP vs Smooth SMTP

Allowing your visitors to subscribe to your newsletter should be easy. With this plugin, it finally is. This plugins helps you grow your email list in Mailchimp. You can use it to create good looking and accessible sign-up forms or integrate with any other existing form on your WordPress site, like your contact, comment or checkout form. Some (but not all) features Connect with your Mailchimp account in seconds. Sign-up forms which are good looking, user-friendly and mobile optimized. You have complete control over the form fields and can build your forms using native HTML. Seamless integration with the following plugins: WordPress Comment Form WordPress Registration Form Contact Form 7 WooCommerce Gravity Forms Ninja Forms 3 WPForms BuddyPress MemberPress Events Manager Easy Digital Downloads Give UltimateMember HTML Forms AffiliateWP Is the plugin you want to integrate with not listed above? You can probably still use our custom integration feature. Alternatively, the plugin comes with a PHP API to programmatically add a new subscriber to Mailchimp. Mailchimp for WordPress Premium: Send your WooCommerce orders to Mailchimp so you can see exactly what each subscriber purchased and how much revenue your email campaigns are generating. A multitude of available add-on plugins and integrations: Mailchimp for WordPress Premium Mailchimp Top Bar Boxzilla Pop-ups Well documented through our knowledge base. Developer friendly. For some inspiration, check out our repository of example code snippets. Ready for PHP 8.5, but backwards-compatible all the way down to PHP 7.4. What is Mailchimp? Mailchimp is a newsletter service that allows you to send out email campaigns to a list of email subscribers. It is free for lists with up to 500 email subscribers, which is why it is the newsletter-service of choice for thousands of small businesses across the globe. If you are not yet using Mailchimp, creating an account is 100% free and only takes you about 30 seconds. Support If you need some help in setting up the plugin, you have various options: Search through our knowledge base. Open a topic in the WordPress.org plugin support forums If you’re a premium user, send an email to the email address listed inside the plugin. Translations You can help translate this plugin into your language using your WordPress.org account. Development This plugin is being developed on GitHub. If you want to collaborate, please look at ibericode/mailchimp-for-wordpress. Customizing the plugin The plugin provides various filter and action hooks that allow you to modify or extend the default behavior. We’re also maintaining a collection of sample code snippets.

Smooth SMTP gives you full control over how WordPress sends email. Configure SMTP as your primary sending method, set up a fallback for when things go wrong, get notified through your preferred channels, and keep a detailed log of every email your site sends. Primary Sending Method (SMTP) Configure any SMTP provider as your primary sending method. If you leave SMTP disabled, WordPress will continue using its default PHP mail — either way, all other features still work. Works with any SMTP provider: Gmail, SendGrid, Amazon SES, Mailgun, and more Configurable host, port, encryption (SSL/TLS), username, password, from email, and from name Secure credential storage using WordPress’s built-in options API Fallback Sending Method If the primary sending method fails, Smooth SMTP can automatically retry using a fallback. This works regardless of whether you’re using SMTP or WordPress’s default PHP mail as your primary. Fallback to WordPress Default (PHP mail) or a second SMTP server Full credential configuration for the fallback SMTP Logged separately so you can see exactly which method delivered each email Failure Alert Channels Get notified the moment an email fails — through the channels your team already uses. Slack, Discord Telegram (via Bot API — requires bot token and chat ID) WhatsApp (via CallMeBot webhook) SMS or any custom webhook endpoint Add multiple channels, enable/disable each independently Send Test Alert button per channel Alerts are throttled to at most one per 60 seconds to avoid flooding Email Summary Reports Receive a periodic HTML email summarising your site’s email activity. Hourly, daily, weekly, or monthly schedule Total sent and failed counts, breakdown by sending method, and recent failures Configurable recipient address Send Summary Now button for an instant preview Email Logging Every email your site sends is logged with full detail. Status (success / failed), sender, recipients, subject, message body Sent Via column showing which method delivered the email (Primary SMTP, Fallback SMTP, Fallback WordPress Default, etc.) Search, filter, and paginate logs from the admin dashboard View full email detail in a modal Bulk delete, bulk resend, and delete-all options Admin dashboard notice when the most recent email failed Dashboard A at-a-glance overview of your site’s email activity. Total sent, failed, and success rate stat cards Breakdown by sending method with progress bars Recent failures table Filter by day, week, month, or all time Test Email Send a test email at any time to verify your configuration. Choose which sending method to test — primary or fallback — independently Send plain text or HTML test emails Specify any recipient address Always available regardless of whether SMTP is configured Other One-click import of email logs from Post SMTP Option to keep logs and settings when the plugin is deleted Compatible with Post SMTP and WP Mail SMTP (Smooth SMTP acts as a fallback when another SMTP plugin is detected) Privacy Policy This plugin logs email metadata including sender address, recipient addresses, subject line, message body, and sending status. SMTP credentials are stored in your WordPress database. No data is transmitted to external services except through the alert channels and SMTP servers you explicitly configure.