Email delivery for WordPress sites

Site Mailer is a WordPress plugin that simplifies transactional email delivery and handles everything automatically. Install the plugin, connect the sender domain, and start sending emails with high email deliverability, real-time email logs, and no need for complex SMTP settings or external SMTP servers.

SMTP stands for Simple Mail Transfer Protocol. It’s the standard method email servers use to send messages from a WordPress site to a recipient’s inbox.

Most WordPress emails, like order confirmations, password resets, and contact form submissions , rely on SMTP to be delivered correctly. Without proper SMTP authentication or the right SMTP settings (such as SMTP host, SMTP port, and SMTP username), messages can fail or land in the spam folder.

Unlike a traditional SMTP plugin, Site Mailer removes the complexity of configuring an external SMTP server. Instead, it provides reliable email deliverability out of the box, so your clients’ websites can send emails without hassle.

Transactional emails are different from marketing emails. They are automated messages sent in response to user actions on a WordPress site or app. Examples include order confirmations, password resets, contact form submissions, shipping updates, and account changes. Site Mailer ensures these critical WordPress emails don’t land in the spam folder but reach the recipient’s inbox consistently.

Because many WordPress emails are sent without proper authentication (SPF/DKIM), they’re flagged or dropped by spam filters. Site Mailer handles this automatically, so messages reach inboxes.

Emails sent from shared hosting or generic infrastructure often inherit poor IP/domain reputations, triggering blocks or spam filters. Site Mailer uses a dedicated, professional send infrastructure to improve inbox placement.

A mismatch between the sender address and the domain sends red flags to email providers—emails may fail to deliver. Site Mailer guides you through a domain-authenticated setup to ensure alignment.

Yes. Email providers require features like “unsubscribe” headers and proper suppression lists to approve mail. Site Mailer automatically adds these elements, reducing delivery failure and improving trust.

This plugin is critical for anyone managing or creating WordPress websites, especially those handling transactional emails, forms or commerce features. It’s built for agencies, freelancers, and businesses that need reliable WordPress email delivery for WooCommerce orders, instant notifications for user logins and plugin updates, and contact form submissions.

By default, WordPress uses the PHP mail function, which often causes WordPress email delivery issues. Emails may not pass SMTP authentication and can be blocked by providers. Site Mailer improves reliability by using optimized delivery infrastructure instead of the PHP emails method or a manual SMTP mailer setup. It provides:

• High email deliverability: The Site Mailer plugin improves email deliverability by getting emails into the inbox instead of the spam folder. It offers better inbox placement than default WordPress emails.
• Reliability: No failed emails caused by primary connection failures. ​​Default WordPress emails can sometimes fail due to server restrictions or configuration issues. Site Mailer ensures reliable email delivery by using dedicated email servers optimized for sending large volumes of emails.
• Email logs: Site Mailer allows you to monitor email activity with access to detailed insights into email sends, delivery status, performance, and email fails through the WordPress dashboard.

Traditional WordPress SMTP plugins like Easy WP SMTP or WP Mail SMTP require setup with a third party and login credentials. Site Mailer replaces all of this with a built-in, one-step setup wizard, allowing you to send emails instantly without the need for an external SMTP. Read more about this here.

Yes, Site Mailer has limits based on your plan. Each plan includes a set number of domains (1, 25, or 100) and a monthly email quota shared across sites. For example: 25 domains, 10,000 monthly emails. Quotas reset monthly, and you’ll be notified instantly if you approach your limit. A free trial lets you send 200 emails to test functionality.

You can start with the Trial plan, which allows a limited number of WordPress emails. Send test emails to experience Site Mailer’s email delivery, review detailed email logs, and explore how it prevents email fails compared to other SMTP plugins.

Yes, and it is highly recommended to do so to improve sender reputation. It’s also at no additional cost. Site Mailer supports custom sender domains with simple verification, ensuring professional-grade email deliverability. Before setup, a default sender address is provided, so you can send emails immediately.

Yes. Site Mailer works across all hosting environments, from shared hosting to WordPress multisite. Unlike Easy WP SMTP or other SMTP options, it bypasses server restrictions and connects directly to a secure backup mailer service, ensuring consistent email delivery regardless of hosting.

Absolutely. With an easy setup wizard, you can configure Site Mailer in just a few minutes. No need for complex SMTP settings, Google Workspace, or Gmail API. Simply install and activate, and any WordPress emails will be routed through a reliable system with built-in backup connection options, if needed.

Yes, Elementor provides full email support and detailed documentation for Site Mailer. 

You can contact us via https://elementor.com/contact

Licenses are site-based. Each WordPress site requires its own subscription, unless you purchase a multi-domain plan. A multi-domain plan is ideal for freelancers, agencies, and businesses managing multiple WordPress projects where consistent WordPress email delivery is critical.

Yes. Unlike a traditional WP mail SMTP plugin or an easy WP SMTP setup, Site Mailer works out of the box with no need to configure an external SMTP mailer. The plugin provides reliable WordPress email deliverability, instant alerts for email fails, and detailed email logs directly in the dashboard.

Yes. Site Mailer provides built-in email reports, real-time deliverability statistics, and instant notification for email failure alerts. You’ll see detailed logs of every email sent, so you can quickly spot and resolve WordPress email delivery issues before they impact users.