Outgoing Mail Server- Setup, Ports & Best SMTP Providers

Email is one of the easiest and most effective ways to communicate online. Whether you are sending personal messages, work emails, or business newsletters, you need a system that helps deliver your emails correctly. This system is called an outgoing mail server.

An outgoing mail server is like a post office for emails. When you send an email, it first goes to the outgoing mail server SMTP, which then delivers it to the recipient. Without an outgoing mail server, your emails would have no way to reach their destination.

Different email providers, like Gmail, Outlook, and Yahoo, have their own outgoing mail server SMTP settings. Using the correct outgoing mail server port ensures that your emails are sent securely and without delays.

In this guide, we will explain everything you need to know about the outgoing mail server for gmail, outlook and more, how it works, and how to set it up. We will also discuss the best SMTP service providers to help you send emails more efficiently.

Our Pricing:

Pricing	Cheapest Plan	Standard Plan	Professional Plan
SMTP Server Services	$110	$165	$220
Bulk Email Server	$50	$145	$225
Bulk Email Service	$30	$110	$220

 

View Full Pricing

What Is an Outgoing Mail Server?

An outgoing mail server is a special computer that helps send emails from your email account to the recipient’s inbox. It follows a set of rules called SMTP (Simple Mail Transfer Protocol) to ensure that emails are delivered properly.

When you press “Send” on an email, it doesn’t go directly to the recipient. Instead, it first reaches the outgoing mail server SMTP, which checks and processes the email before sending it to its final destination.

Every email provider has a different outgoing mail server SMTP address. For example:

• Gmail outgoing mail server: smtp.gmail.com
• Outgoing mail server Outlook: smtp.office365.com

To make sure your emails are sent correctly, you must configure your email client with the correct outgoing mail server SMTP and outgoing mail server port settings.

How Does an Outgoing Mail Server Work?

The process of sending an email using an outgoing mail server happens in these steps:

• You compose an email – You write a message and press “Send.”
• The email goes to the outgoing mail server SMTP – The server checks if the email is valid.
• The email is sent through the correct outgoing mail server port – It is transferred securely over the internet.
• The recipient’s email server receives the email – The email is delivered to the inbox.

The outgoing mail server port plays a very important role in this process. It determines how the email is sent and whether it is secure.

For example:

Port 587 – Used for secure email sending with encryption (TLS).

Port 465 – SSL encryption is used to provide secure email sending.

Port 25 – Often blocked by internet providers because it is used for spam.

Choosing the right outgoing mail server port ensures that your email is delivered safely.

Outgoing Mail Server Settings for Popular Email Services

Learn how to configure outgoing mail server settings for popular email services to ensure smooth email delivery.

1. Outgoing Mail Server for Gmail

If you are using Gmail, you need to use these settings:

• Gmail outgoing mail server: smtp.gmail.com
• Outgoing mail server port: 465 (SSL) or 587 (TLS)
• Authentication required: Yes

2. Outgoing Mail Server Outlook

For Outlook, use these settings:

• Outgoing mail server Outlook: smtp.office365.com
• Outgoing mail server port: 587 (TLS)
• Authentication required: Yes

Why is an Outgoing Mail Server Important?

An outgoing mail server is important because:

• It ensures emails are delivered correctly.
• It prevents emails from being lost or blocked.
• It helps protect emails from spam filters.
• It supports secure email sending with the right outgoing mail server port.

Without an outgoing mail server SMTP, you wouldn’t be able to send emails efficiently.

How to Set Up an Outgoing Mail Server?

Setting up an outgoing mail server SMTP is easy. Follow these steps:

1. Open your email client (Gmail, Outlook, Thunderbird, etc.).
2. Go to “Settings” and find the Outgoing Mail Server section.
3. Enter the correct outgoing mail server SMTP details for your email provider.
4. Use the recommended outgoing mail server port (587 for TLS, 465 for SSL).
5. Enable authentication and enter your email username and password.
6. Save the settings and send a test email.

Common Problems with Outgoing Mail Servers

Discover common issues with outgoing mail servers and how to troubleshoot them effectively.

1. Emails Not Sending

• Wrong outgoing mail server port selection.
• Incorrect outgoing mail server SMTP settings.
• Weak internet connection.

2. Emails Going to Spam

• No authentication (SPF, DKIM, DMARC).
• The outgoing mail server IP is blacklisted.
• Sending too many emails at once.

3. SMTP Server Blocked

• Some networks block outgoing mail server ports like 25.
• Using outgoing mail server port 587 is a better choice.

Best SMTP Providers for Outgoing Mail Server

If you send many emails, you need a reliable outgoing mail server SMTP provider. Here are the best ones:

1. 1. SMTPget
   2. iDealSMTP
   3. Mailgun
   4. SendGrid
   5. Amazon SES

Best Practices for Using an Outgoing Mail Server

• Use the correct outgoing mail server SMTP settings for your email provider.
• Choose the right outgoing mail server port (587 for TLS, 465 for SSL).
• Use authentication (SPF, DKIM, DMARC) to avoid spam filters.
• Monitor email logs for errors and delivery issues.
• Use a trusted SMTP provider if sending many emails.

Conclusion

An outgoing mail server is essential for sending emails. Use of Outgoing Mail Server Outlook, Outgoing Mail Server for Gmail, or another provider, setting up the correct outgoing mail server SMTP and outgoing mail server port ensures that your emails are sent securely.

For the best email performance, consider using a trusted SMTP provider like SMTPget or SendGrid. These services help improve email delivery, prevent spam issues, and make sending emails more efficient.

Need a powerful outgoing mail server SMTP? Check out SMTPget today!