7 Best SMTP Hosting Service Providers-2021

Are you trying to find the ideal SMTP Hosting providers?

An SMTP Hosting service supplier will help you reliably send mails from the site to your customers.

SMTP Hosting servers are specially configured to make sure your emails hit customers’ inbox and do not wind up in the junk mailbox.

In the following guide, we’ll discuss the very best SMTP Hosting service suppliers with higher email deliverability. We’ll also demonstrate how you can send your WordPress mails utilizing those SMTP services.

Why You Need an SMTP Service Provider for WordPress Emails?

All WordPress websites rely heavily on email to do various tasks. For example:

1.Recovering lost password
2.Registering a new account
3.Notifications for comments, new articles, password changes, and more
4.If its an online store, then sending customers order confirmation, invoices, and delivery information via email.

This is the main reason users whine of WordPress not sending email problem.

There are a range of issues with the default email method, and it does not work.

Most hosting providers do not have this work configured correctly. Some disable it entirely to prevent their servers from misuse.

Misusing this purpose is a frequent issue as it doesn’t need authentication and may be used to send junk mails.

Even when the email function is functioning in your own WordPress hosting, occasionally your WordPress mails may nevertheless wind up in spam because many spam filters will confirm sender email, place, domain , also it’ll flag your website email as spam or suspicious.

The only way to repair this issue is by utilizing an SMTP Hosting server to send WordPress emails

What is SMTP Hosting?

SMTP or Simple Mail Transfer Protocol is the market standard to send mails online. It utilizes appropriate authentication which raises the possibility your emails will really get delivered in users inbox.

In reality, you can find a free SMTP account using a company email address out of Google or even Outlook.But, there’s a limitation on the number of mails you may send using the conventional email services.

Ordinarily, these free email providers such as Gmail or Outlook do not need you to use their SMTP Hosting servers to get automatic mails such as those delivered by a WordPress site.

That is the reason you have to join with one of those well-known SMTP Hosting service suppliers to make sure that your mails are appropriately delivered.

Do not worry, a great deal of the highest SMTP businesses offer very ample free SMTP plans which are great enough for most sites.Let us take a peek at the ideal SMTP service suppliers with higher deliverability.

Best SMTP Hosting Service Providers

There are numerous SMTP service suppliers that enable you to send bulk emails, Twitter mails, transactional emails, and much more.

But, every of them differs concerning features, pricing, ease of usage, amount of emails permitted on free program, and above all their history on deliverability.Following are the ideal SMTP providers offering higher deliverability and greatest set of attributes.


SendinBlue is your ideal SMTP email service supplier available on the industry.

It works superbly with WordPress and other third party programs such as OptinMonster, Salesforce, Google Analytics and a lot more. They also offer you strong personalization and marketing automation features to assist with your advertising and marketing campaigns.

SendinBlue includes an extremely extensible API and SMTP relay support that immediately enhances your email delivery for transactional emails.

Pricing: SendinBlue includes a forever free program with 300 mails every day. Their paid plans begin from $25 a month with 40,000 emails monthly without a daily sending limitations.


Mailgun is a favorite SMTP service supplier for developers and companies. They provide strong APIs to send unsolicited emails.

It’s simple to incorporate into your WordPress site. Whether you’re an eCommerce shop , a membership site , or a little company, Mailgun provides a simple to scale SMTP Hosting service to deliver your advertising and transactional emails.

It’s intended for programmers and lacks a number of the beginner-friendly characteristics of additional SMTP suppliers on the listing.

The free program is more than sufficient for smaller sites. Their paid programs are rather aggressive on the industry.

But in the event that you would like a dedicated IP and enhanced deliverability, then it begins at $79 a month with 1 dedicated IP address.


SendGrid is a effective cloud-based SMTP email service provider which lets you send bulk emails without handling an SMTP server. It provides higher scalability using a strong set of attributes.

Their SMTP relay isn’t hard to set up and works with almost any WordPress website.

In case deliverability is your primary concern, then SendGrid provides excellent tools to further enhance email delivery including dedicated IP addresses and domain names authentication tools.

Pricing: They offer you a totally free program with initial 40,000 mails free and then 100 mails every day. Their paid programs begin at $14.95 a month.

Amazon SES

In addition they offer Amazon SES or Amazon Straightforward Email Service as a add-on for their internet services.

It’s a highly effective cloud-based SMTP support for entrepreneurs and programmers to send advertisements, telling, and transactional email campaigns.

It provides higher deliverability with price efficacy of AWS. You receive a whole lot of powerful features, but the majority of them are acceptable for advanced users and programmers.

Amazon SES can be readily incorporated into your WordPress website with the assistance of plugins (more about this later in this content ). Based upon your use, Amazon SES may be the least expensive SMTP service on the marketplace.

Pricing: if your site has been hosted on AWS, then you are able to utilize their free tier to ship 62,000 mails every month. For different sites, pricing begins at $0.10 for each 1,000 mails you send.

G Suite

G-Suite is Google’s productivity package for companies. It permits you to work with calendar, Google Drive, Docs, Photos, and Gmail with your domain .

This permits you to acquire a professional company email address whilst still utilizing the familiar interface of Google. G Suite permits you to use Google SMTP Hosting servers to send emails out that means that you may set up an email account on your WordPress website and use it to send WordPress mails.

But, it’s only acceptable for small business sites and sites since it may simply send 2,000 messages every day.

Pricing: Starts from $6 per user per month.


Postmark is just another simple to use SMTP Hosting service supplier for sites, entrepreneurs, and companies. It provides lightening fast email delivery with easier pricing and effortless integration.

Sending transactional mails is their own experience, so they’re concentrated on deliverability and rate. They provide easy to trace email analytics, account safety, mobile-friendly receptive templates, message events triggered by easy webhooks, and much more.

Prices: Beginning from $10 a month for 10,000 emails then $1.25 each 1,000 emails.


Office365 previously called Outlook is a favorite email and productivity package by Microsoft.

Very similar to G Package, Office365 lets you make a professional email address to your industry. It is also possible to use Microsoft’s SMTP servers to send emails out from the WordPress website provided that you are a little enterprise.

The company edition of Office365 permits you to send up to 10,000 emails every day, however this is along with your regular emails. We only suggest this if you need reliable mails to your small business site.

For larger membership websites or eCommerce shops, you would like to utilize other SMTP suppliers in our listing above.

How to Easily Connect Your SMTP Service to WordPress

SMTP Hosting


We hope this article helps you find the best SMTP Hosting service provider to send WordPress emails.

1 thought on “7 Best SMTP Hosting Service Providers-2021”

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