If you own a WordPress website, you know how important email communication is to your online success. Whether it’s order confirmations, password resets, or any other type of email, you want to make sure that your messages reach your recipients’ inboxes and not their spam folders.
However, WordPress’s default mail functionality is unreliable, which often results in low deliverability rates, bounced emails, and spam complaints. In turn, this can hurt your reputation, your customer satisfaction, and your conversions.
That’s why you need a better solution to send and manage your WordPress emails effectively. And that’s where the Post SMTP plugin comes into play.
In this article, we’ll show you how Post SMTP fixes WordPress email deliverability problems and helps you manage your WordPress emails more efficiently. We’ll also highlight some of the key features of Post SMTP that make your email management a breeze!
Ready? Let’s get started!
The Major Problem With WordPress’ Default Mail Functionality
The default mail functionality of WordPress is based on the PHP mail () function, which is a simple and easy way to send emails from your website. However, this method has several drawbacks that can affect your email deliverability and performance.
Some of the major problems with WordPress’ default mail functionality are:
● Lack of Authentication: Because it does not authenticate your emails, many email providers may consider them spam.
● Absence of Feedback and Error Handling: There is no feedback or error handling, so you won’t know whether your emails were delivered.
● Not HTML Compatible: You can’t send rich and engaging emails to your subscribers due to its lack of HTML support.
● Non-compliance with Email Standards and Best Practices: It doesn’t follow the latest email standards and best practices, so it may not display correctly across multiple devices and platforms.
● Lack of Customization and Configuration Options: With limited customization and configuration options, you have little control over the delivery and performance of your emails.
How Post SMTP Fixes WordPress Email Deliverability Problems
Post SMTP is a next-generation WordPress SMTP plugin that solves all the problems with WordPress’ default mail functionality. It does so by replacing the PHP mail () function with the Zend_Mail library, which is a robust and reliable way to send emails from your website.
Let’s explore how Post SMTP solves all your WordPress email-related issues in three fundamental ways:
1. Easy SMTP Integration & Flexibility
When configuring Post SMTP, you can connect your website to any SMTP service provider of your choice, such as Brevo (formerly Sendinblue), Office365, Gmail, Outlook, Mailgun, PostMak, SendGrid, and more. This way, you can leverage the reputation and reliability of these services to ensure your emails reach your recipients’ inboxes instead of spam.
2. High-Level Security with OAuth 2.0 Protocol
Security is a paramount concern in today’s digital landscape, and Post SMTP is well aware of this. Unlike the default mail functionality, which might require you to store email passwords within the WordPress database, Post SMTP implements the OAuth 2.0 protocol for authentication.
It is a modern and secure way to authenticate your emails without storing your email password in the WordPress database. Which helps prevent phishing attacks and unauthorized access to your email account.
3. Effective Email Monitoring and Management Tools
To manage your WordPress emails, you must have a suite of tools to manage your email ecosystem effectively. With this plugin, you gain insights into the status of your emails, enabling you to track their progress.
In the event of failed deliveries, you can resend emails, avoiding disruptions in communication easily. The plugin also facilitates configuration testing, ensuring optimal settings for reliable email delivery.
Moreover, with multiple notification options and a dedicated Chrome Extension, you receive timely notifications about any delivery issues, enabling you to proactively address concerns and
maintain your email communication.
9 Key Post SMTP Features to Manage WordPress Emails Effectively
Post SMTP is not just another WordPress SMTP plugin. It is a comprehensive email deliverability solution that offers you many features and benefits that other plugins don’t. Here are some of the key features of Post SMTP that make it the best WordPress SMTP plugin for your website:
1. Open Authentication (OAuth) to Connect SMTP Server
The most secure way to configure SMTP with WordPress
OAuth 2.0 protocol is an advanced and secure way to authenticate your emails. It lets you connect your website to your SMTP server without entering or storing your email password in the WordPress database.
Instead, it uses a token that expires after a certain amount of time, generated by the SMTP service provider. This way, you don’t have to worry about exposing or losing your email password if someone hacks into your website or database.
Post SMTP supports the proprietary OAuth 2.0 implementations of Gmail and Office 365.
2. Email Log Screen for Better Management
Comprehensive email log screen to track all email activity at a glance
With a built-in email log screen, you can view and manage all the emails sent from your website. To view the log screen, go to the Post SMTP → Email Log in your WordPress dashboard. The
log screen consists of the following sections:
● Subject: It shows the subject line of the email
● Sent to: Includes the email address of the recipient
● Delivery Time: Shows the exact date and time of each email
● Status: Indicates the delivery status of each email along with error messages (if any)
● Actions: You can view, resend, and even delete the email.
Additionally, you can filter the email log by date range and keyword search. Even export and delete all unwanted emails from the log.
3. Backup SMTP to Ensure Email Delivery
Never miss an email delivery again with Fallback Mailing
Sometimes, your primary SMTP server fails to send emails. In general, this can happen for a few different reasons, such as:
● Server Overload: When the server is too busy, it might struggle to handle all the emails, causing some to get stuck.
● Technical Glitches: Computers can have hiccups, which might prevent your server from doing its emailing job.
● Network Issues: If the server’s connection to the internet drops, emails might not go through.
● Security Blocks: Sometimes, strict security rules might mistakenly identify your emails as bad and prevent them from being sent.
To avoid these problems, Post SMTP has the Fallback feature, which allows you to set up a backup SMTP server to send your emails in case your primary SMTP server fails or becomes unavailable. This way, you can ensure that your emails are always delivered and don’t end up in the undelivered email queue.
Simply go to Post SMTP → Settings → Fallback, fill out all the details, and hit Save Changes.
You can choose any SMTP service provider as your backup SMTP server and configure its settings in the Post SMTP plugin. You can also test your backup SMTP server using the connectivity tester tool.
4. Email Failure Notifications
Get instantly notified for every failed email delivery
To stay on top of your email delivery issues, you can set notifications to alert you whenever an email fails to send. You can choose to receive these notifications by any of the following options:
● Admin (Email): Receive an email notification to the admin account
● Slack: A message to your Slack channel or direct message
● Twilio (SMS): Get a text message to your phone number
You can configure this feature during the setup wizard or later in the settings option. By receiving email delivery notifications, you can quickly identify and fix any email delivery problems before hey affect your website’s reputation and performance.
5. Free Chrome Extension
Receive email delivery failure alerts right in your browser
If you want to check the status of your email delivery without leaving your browser, you can use our 100% free Chrome extension. Whenever an email delivery fails, it alerts the user directly from within the browser window.
You can configure it during the setup wizard or later in the Notifications tab under Settings.
The Post SMTP Chrome extension is a convenient and easy way to monitor your email delivery status without logging into your WordPress dashboard. It also helps you save time and bandwidth by avoiding unnecessary page reloads.
6. Dedicated Post SMTP Mobile App
Keep track of your WordPress emails from anywhere, anytime
Imagine you are on the move, and you can’t log in to your WordPress dashboard to monitor your WordPress email activity. That’s where the Post SMTP Mobile App comes in handy.
With the Post SMTP Mobile App, you can:
● Monitor WordPress emails on the go, ensuring peace of mind and control from
anywhere.
● Receive instant push notifications for failed emails, allowing swift action and
preventing missed opportunities.
● Resend failed emails effortlessly with a single tap, which helps you immediately fix
any delivery issues.
● Preview emails to guarantee optimal formatting and readability on mobile devices.
● Manage multiple WordPress sites seamlessly, receiving failure notifications for all
connected sites directly on your phone.
● Swiftly diagnose errors with detailed error information within the email.
● Easily contact Post SMTP support directly from the app for rapid issue resolution.
In essence, the Post SMTP Mobile App is your companion when it comes to tracking WordPress emails on the go. Download the Post SMTP Mobile App now and witness the transformation of your email management into a streamlined, efficient, and reliable experience.
7. Unparalleled Customer Support
Get on-demand and priority customer support 24/7
With an amazing feature-rich SMTP plugin, you receive the most effective and welcoming customer service.
They have a dedicated team of experts to provide you with the best possible experience and help you solve any issues or questions.
You can contact the Post SMTP team through various channels, such as:
● The WordPress support forum
● The Post SMTP support forum
● The Post SMTP contact form
● The Post SMTP direct support channel
Their team is responsive, friendly, and knowledgeable. Whether it’s Post SMTP Configurations or
WordPress email deliverability issues, they’ll help you out.
8. Premium Post SMTP Extensions
Become a Post SMTP Pro User and Get Premium Features
The free Post SMTP version has everything you need to improve your email deliverability and performance. However, if you want to take your email management to the next level, you can opt for premium Post SMTP extensions to add more functionality and features to the plugin.
Some of the premium Post SMTP extensions are:
● Twilio Notification Extension: In case of any failed email delivery, you will receive an SMS alert on your number. This can help you stay on top of any email delivery issues.
● Office 365 Extension: Connect your website to Office 365’s SMTP server with WordPress using the OAuth 2.0 protocol, which enables you to send emails from your Office 365 account without storing your password in the WordPress database.
● Amazon SES Extension: Want to use Amazon Mail Servers? This extension lets you connect your website to Amazon SES’s SMTP server via the OAuth 2.0 protocol.
● Zoho Mail Extension: With this extension, easily set up Zoho Mail’s SMTP server on your WordPress website for email delivery using OAuth 2.0 protocol.
● Email Log Attachment: This extension expands the functionality of the log screen, where you can view, download, and resend any attachments associated with emails.
● Advanced Email Delivery & Logs: Using this extension, you can send emails from the backend to improve front-end load time, manage your email quota, enable auto-retry for failed emails, and delete log history. With this extension, you can streamline email delivery, prevent delays, and maintain a well-organized system for efficient email management.
● Report & Tracking Extension: Track and measure the effectiveness of your email campaigns using graphics and charts. You can use this to see how many people opened your emails, the number of failed emails, etc.
IMPORTANT NOTE: With Post SMTP, you can configure any SMTP server. If you do not see your desired SMTP server option, select the Other option and provide the details, such as the name of the server and SMTP relay port, etc.
9. MainWP Post SMTP Extension – 100% FREE
As a MainWP Dashboard user, with this free-to-use extension, you can easily manage all SMTP
configurations across all child sites from a single dashboard.
On top of that, you can also enjoy all the features of Post SMTP, such as:
● 3-Step Setup Wizard: Quickly set up an SMTP server within seconds.
● Fallback Mailing: Configure multiple backup SMTP servers if the primary one fails.
● Instant Failure Alerts: Receive every failure alert via Email, SMS (Twilio), and Slack.
● Open Authentication (OAuth 2.0): Authenticate all major SMTP services via APIs.
● Dedicated Mobile app: Keep track of your WordPress emails anywhere, anytime.
● Chrome Extension: Get email failure notifications right in your Chrome browser.
● Comprehensive Log Screen: Check the status of your emails, view content, and even resend emails directly from the log screen.
● Email Tracking and Reporting: View open tracking within log screen and get periodic (daily, weekly, monthly) email performance reports.
Try Post SMTP Today! – 100% FREE
So, are you ready to supercharge your WordPress emails? Give Post SMTP a shot—totally free! This 100% free-to-use SMTP plugin offers you many features and benefits that other plugins
don’t, such as:
● Connect your website to any SMTP service provider of your choice
● Authenticate your emails using the OAuth 2.0 protocol
● View and manage your email log screen
● Receive email delivery notifications by email, pushover, or Slack
● Use the free Chrome extension to monitor your email delivery status on your browser
● Set up a backup SMTP server to ensure email delivery
● Get unparalleled customer support from the Post SMTP team and much more.
Post SMTP is easy to install and configure. You can download it from the WordPress plugin repository or the Post SMTP website. You can also follow our step-by-step guide on how to set
up Post SMTP on your website.
Don’t let WordPress’ default mail functionality ruin your email communication and reputation. Try Post SMTP for free today and see the difference for yourself. You won’t regret it!😊
