Smtp.Com Vs Postmastery

Email Marketing Platforms

Smtp.Com Vs Postmastery

Nick’s Review of Smtp.Com Vs Postmastery and Postmastery are two email delivery service providers that offer a range of products and services to help improve email deliverability. offers a variety of email delivery software, including PowerMTA, Postfix, GreenArrow, Halon, and KumoMTA. These tools are designed to optimize email delivery for professional senders, website editors, ESPs, and other major senders.

Postmastery, on the other hand, provides a comprehensive email analytics console called Postmastery Console, which offers a 360-degree view of email deliverability. The console includes modules for email delivery analytics, reputation monitoring, email auditing, DMARC reports, and a free pre-flight check called EmailAudit. These tools provide valuable insights into email performance and help identify and fix deliverability issues.

In addition to their product offerings, both and Postmastery also provide a range of services to support email delivery. offers on-premise MTA set-up, MTA assessment, and managed MTA services. Postmastery offers deliverability optimization, deliverability management, and DMARC implementation services. These services are designed to help businesses improve their email deliverability and ensure their emails reach the inbox.

Both and Postmastery have a strong track record of working with well-known brands to improve their deliverability. Postmastery has helped brands like ChapsVision, Bluetooth,, Moosend, Ongage, and Pure360 enhance their email deliverability. has also worked with major brands such as Spotler Group, Upland Software, Wix, smtp2go, and MailPoet to optimize their email delivery.

One of the key benefits of using and Postmastery is their expertise in email infrastructure and delivery. They provide assessments and consultations to identify areas for improvement and provide hands-on support to ensure optimal email delivery. They also offer outsourced deliverability management services, allowing businesses to focus on their core operations while experts handle their email delivery monitoring and management.

For businesses struggling with email deliverability issues, both and Postmastery offer solutions that can help diagnose and resolve these issues. provides EmailAudit, a free tool that allows businesses to check the health of their emails against best practices. Postmastery Console, on the other hand, offers comprehensive analytics and reporting tools that provide actionable insights into email performance and deliverability.

In conclusion, and Postmastery are two trusted email delivery service providers that offer a range of products and services to improve email deliverability. Whether it’s email delivery software, analytics and reporting tools, or outsourced deliverability management, businesses can rely on and Postmastery to help optimize their email delivery and ensure their messages reach the inbox.

Tina’s Review of Smtp.Com Vs Postmastery is a premium email delivery and email relay solution that allows users to send and track high volumes of emails effortlessly. They offer various services, including an Email Relay API, transactional email services, SMTP for developers and marketers, and managed delivery services.

One of the notable features of is their Email Deliverability Blog, which provides in-depth and useful articles on email delivery, email relay, and transactional email best practices. The blog covers a wide range of topics, including news, best practices, email marketing, technical issues, and transactional email.

In one recent blog post titled “New Gmail and Yahoo! Requirements for Email Senders,” explains the new requirements for those sending 5,000 messages per day or more, which will come into effect in February 2024. This information is particularly useful for high-volume senders who need to stay updated on industry changes to ensure their emails are delivered successfully.

Another blog post titled “How to Leverage Order Status Emails to Grow Your Business” highlights the hidden potential of transactional emails in driving revenue opportunities for businesses. The article provides insights on how businesses can optimize their order status emails to unlock new growth potential.

The blog also covers important topics like avoiding the spam folder and strategies for mastering email delivery to ensure that emails reach the recipients’ inboxes. These articles provide best practices and tips for crafting effective email content, implementing authentication protocols, managing sender reputation, and avoiding common pitfalls that can affect email deliverability.

In addition to email delivery and relay services, offers pricing plans that cater to different needs, starting with 50,000 emails for $25 per month. They also provide an optional add-on called Reputation Defender, which helps users maintain a good sender reputation and ensure that their emails are not flagged as spam.’s website provides comprehensive information about their services, resources, and integrations. They offer API documentation for developers, a resource center with valuable content, and a list of integrations that can enhance email delivery and management processes.

Overall, offers a robust email delivery and relay solution, backed by a wealth of knowledge and resources shared through their Email Deliverability Blog. Whether you’re a developer, marketer, or high-volume sender, provides the tools and information needed to ensure successful email delivery and maximize the impact of your email campaigns.

Steve’s Review of Smtp.Com Vs Postmastery is a leading SMTP service provider that offers reliable email delivery for businesses worldwide. They have a robust API that integrates seamlessly with WordPress using the WP Mail SMTP plugin. With, you get full reports on email sends, delivery rates, and user engagement. They offer domain reputation management features to ensure that your emails reach users’ inboxes. also provides dedicated IP addresses and reputation defender add-ons for improved deliverability. Their pricing starts at $25 per month, and they offer a 30-day free trial. Another recommended SMTP service provider is SendLayer, which is known for its ease of use, powerful features, and affordable pricing. They work seamlessly with the WP Mail SMTP plugin and offer comprehensive email logs. SendLayer’s API and SMTP relay allow for reliable transactional emails, shipping notifications, and more. Their pricing starts as low as $5 per month for 1,000 emails. Other notable SMTP service providers include Brevo (formerly Sendinblue), Mailgun, SendGrid, Amazon SES, and Google Workspace. Each provider offers unique features, pricing, and scalability. The choice ultimately depends on your specific needs and budget. To integrate your chosen SMTP service with WordPress, you can use the WP Mail SMTP plugin. It allows you to easily send WordPress emails using any SMTP service provider and provides features such as email controls and email logs.

Rick’s Review of Smtp.Com Vs Postmastery and Postmastery are two popular SMTP email services used for email marketing. has over 22 years of experience and is trusted by over 100,000 businesses. It offers fast and reliable email delivery, ensuring that transactional emails reach users’ inboxes without fail. also offers a Reputation Defender add-on that monitors email list health and protects against blacklisting. It integrates easily with popular platforms like WordPress and provides secure communication through SSL encryption.

On the other hand, Postmastery is a newer SMTP email service that offers reliable email delivery for businesses. It provides a powerful SMTP server and works well with WordPress and other marketing tools. Postmastery is known for its excellent customer support and detailed analytics reports that show delivery and engagement stats.

Both and Postmastery are popular choices for sending transactional and bulk emails. They offer features like email authentication, comprehensive email logs, open and click tracking, mailing lists, and more. They are user-friendly and provide easy integration with WordPress and other platforms.

Other SMTP email services worth considering are SendLayer, Brevo (formerly Sendinblue), Mailjet, Mailgun, SendGrid, Amazon SES, and Google Workspace. These services offer their own unique features and benefits. For example, SendLayer is known for its fast and reliable email delivery and works with over 1,000 platforms. Brevo offers SMTP email services for both transactional emails and bulk email campaigns. Mailjet offers an easy-to-use email builder and free SMTP server. Mailgun is a powerful SMTP provider for developers, and SendGrid is a popular email delivery platform. Amazon SES is a highly scalable cloud-based email sending service, and Google Workspace provides professional email, online storage, and more for businesses.

To connect an SMTP service to a WordPress site, it is recommended to use the WP Mail SMTP plugin. This plugin makes it easy to connect WordPress with the top SMTP relay services. It offers easy setup options for popular providers like Mailgun, SendGrid, and Gmail SMTP. The premium plans of WP Mail SMTP add support for Microsoft SMTP, Amazon SES SMTP, and other popular providers.

In conclusion, and Postmastery are both reliable SMTP email services for email marketing. They offer features that ensure email delivery and provide easy integration with WordPress and other platforms. Other SMTP email services like SendLayer, Brevo, Mailjet, Mailgun, SendGrid, Amazon SES, and Google Workspace also offer their own unique features and benefits. To connect an SMTP service to a WordPress site, the WP Mail SMTP plugin is recommended.

Beth’s Review of Smtp.Com Vs Postmastery

Postmastery Delivery Analytics is an email delivery analytics and monitoring service that helps brands and ESPs improve deliverability, sender reputation, and the performance of marketing and transactional emails. By processing 100% of event data in real time from SendGrid’s webhook, Postmastery provides insights into why delivery problems occur and offers solutions to fix them.

One of the key features of Postmastery Delivery Analytics is its multidimensional bounce log reporting. This feature allows users to view important deliverability key performance indicators (KPIs) with smart aggregation of SMTP errors, senders, IPs, and domains. Users can drill down into the data to analyze and address specific issues.

Additionally, Postmastery reads data from Microsoft SNDS, Return Path Sender Score, and relevant IP or domain blacklists, eliminating the need for manual checking of multiple deliverability tools. This saves time and provides a comprehensive view of email deliverability.

Real-time delivery alerts are another valuable feature of Postmastery Delivery Analytics. Users receive immediate notifications in case of unusually high bounce rates, critical SMTP errors, IP/domain listings, or reputation issues. This allows users to take prompt action and mitigate any potential delivery problems.

Postmastery also offers resources such as their blog and website, where users can find more information about their services. Interested users can also send them an email for further inquiries.

In conclusion, Postmastery Delivery Analytics is a comprehensive email delivery analytics and monitoring service that helps brands and ESPs improve their email deliverability, sender reputation, and overall email performance. With features like multidimensional bounce log reporting, real-time delivery alerts, and integration with various deliverability tools, Postmastery provides users with the necessary insights and tools to identify and address delivery issues effectively. By utilizing this service, brands and ESPs can enhance their email marketing and communication strategies for better results.

Jim’s Review of Smtp.Com Vs Postmastery

Post SMTP is a WordPress SMTP plugin that aims to improve the deliverability of emails sent from WordPress websites. It is designed to be simple to use and compatible with any SMTP mailing service, offering features such as API mailing, email logs, failure notifications, and more.

One of the key features of Post SMTP is its OAuth 2.0 protocol, which eliminates the need to store email passwords in the WordPress database. This enhances security and provides peace of mind for users. The plugin also offers WordPress email logging, allowing users to easily monitor and check the status of their email logs and error messages.

Another useful feature is instant notification. If an email fails to send, Post SMTP will notify the user via email, Pushover, or Slack, ensuring that no important emails go unnoticed. Additionally, the plugin provides a Chrome extension that allows users to receive notifications about any issues directly in their browser.

Post SMTP also offers fallback mailing, which allows users to define a backup SMTP server in case the primary one fails. This ensures that emails are always sent, even if there are issues with the primary server.

In terms of customer support, Post SMTP stands out with its multiple support options. Users can seek help and assistance through the WordPress forum, the Post SMTP forum, email, or Slack. This comprehensive support system ensures that users can get the help they need, no matter what their preferred method of communication is.

For those looking to take their email delivery to the next level, Post SMTP offers a range of Pro Extensions. These extensions can be found on the Post SMTP add-ons and extension store, and provide additional features and functionality tailored to specific business needs.

The plugin has received positive feedback from users, with many praising its ease of use and the helpfulness of the support staff. Users have reported that configuring and using Post SMTP is straightforward and that the plugin has helped them resolve their email deliverability issues.

Post SMTP is compatible with popular SMTP service providers such as Sendinblue, Amazon SES, Office 365, SendGrid, Mandrill, Postmark, SparkPost, and Mailgun, among others. It also works with Gmail, Gmail API, Brevo (formerly Sendinblue), Zoho Mail, Elastic Email, and Amazon SES.

It’s important to note that Post SMTP is specifically designed for WordPress websites and will not work on websites that do not use WordPress.

In conclusion, Post SMTP offers a simple and powerful solution for improving email deliverability for WordPress websites. With features such as OAuth authentication, email logging, instant notifications, and a comprehensive support system, the plugin provides users with the tools they need to ensure their emails reach their intended recipients.

Avatar photo

Through his pioneering work in email marketing, SMTP server management, and system administration, Dan Parker has left an enduring mark on the industry. His expertise has enabled countless businesses to achieve their email marketing goals, driving revenue and customer engagement. His dedication to staying at the forefront of technological advancements has made him a role model for aspiring professionals in these fields.

Today, Dan continues to consult with businesses, sharing his knowledge and helping them stay at the cutting edge of email marketing and system administration. His career is a testament to the power of dedication, innovation, and a passion for technology, and he remains an influential figure in the world of email marketing and IT infrastructure.

Back To Top