How to set up WP Mail SMTP via SendGrid to solve the problem of emails being misdiagnosed as spam for delivery?

Email delivery issues are a major challenge that WordPress users often face. Many important emails can be misdiagnosed asunsolicited mail, or they may not be delivered at all. Fortunately, the use of SMTP (Simple Mail Transfer Protocol)And in conjunction with a reliable mail service provider, such as SendGrid, you can effectively address these issues and ensure that mail is reliably delivered every time.

This article will take you through how to WP Mail SMTP Configure SendGrid so that you can authenticate website emails, improve email delivery rates, and avoid common email problems.

Why Mail Delivery Matters

utilization WordPress websiteWhen it comes to mail delivery issues, mail delivery problems can affect many key functions, such as:

• Contact Form Submission
• WooCommerce Order Confirmation
• Subscribe to notifications
• User Registration Mail

Without proper email authentication, these emails may be flagged as spam or may not reach the recipient at all. Email delivery is not only about the customer experience and operational efficiency of your business, but it also has a direct impact on your brand's reputation and legal compliance. Ensuring smooth email delivery is something every WordPress webmaster should take seriously. Using tools like WP Mail SMTP and SendGrid to authenticate domains and configure SMTP can improve the reliability of your email delivery and ensure that emails are delivered to your users' inboxes.

Getting Started with SendGrid

Before you can start setting up WP Mail SMTP with SendGrid, you need to have a SendGrid account. Here are the steps to get started:

• Create a SendGrid Account
  interviews SendGrid Official WebsiteAnd sign up for a free account (if you don't already have one).

• Setting the sender's identity
  After setting up your SendGrid account, you need to authenticate a sender identity You can choose to authenticate a single sender email address, or authenticate your domain name. Recommended Practice: To improve email delivery rates and increase security, it's a good idea to choose to authenticate your domain name rather than just using a single sender email address.

Option 1: Add a single sender

• Log in to your SendGrid account.
• go into Sender authentication page and click Create IdentityThe

• Fill in the necessary information and click establishThe

• Once created, you will receive a confirmation email, click on the link in it to complete the setup of the single sender identity.

Option 2: Authenticate your domain name

By authenticating the domain name, SendGrid can confirm that the email actually came from the domain name you own, which helps to improve the reputation of the domain name and ensures that emails are not automatically flagged as spam.

• On the SendGrid dashboard, scroll down and click the Certified Domain Names button, or click on the left sidebar Settings > Sender AuthenticationThe

• On the next page, answer the following two questions:
  • First problem: Select a DNS provider. If you cannot find a provider, select Other hosts not listedThe
  • Second question: We recommend choosing beThis will support the use of your own domain name instead of SendGrid's for any links sent from the site.

• When you're done, click the next stepNext, you need to enter the domain name of your website.

• strike (on the keyboard) Advanced Settings Make some adjustments:
  • Uncheck Using automated security checksThe
  • tick Using customized return paths and add a subdomain to the return path field.
  Typically, the website address is www.example.comYou can set the www sections are replaced with other content, these are often used to add different sections or directories to a website. It is recommended to use SG as a subdomain.

• After entering the subdomain, click the next stepIf you want to add a DNS record to your DNS settings, you need to add the DNS record in your DNS settings.

Adding DNS Records

• Find the DNS Settings option to add new DNS records.

• Copying in the SendGrid hosts value in your DNS settings and paste it into the hostname (of a networked computer) maybe name (of a thing) Fields.

• Returns the SendGrid, copying the (be) worth column and paste it into the DNS settings in the (be) worth Fields.

• The DNS settings are TTL (Time to Live) option, it is recommended to set it to 1 day (86,400 seconds).

When you have finished adding all the records, go back to the SendGrid dashboard and check the box I have added these recordsand then click validate (a theory) button. The verification process may take up to 48 hours, so you may need to check for success later.

Setting up the SendGrid in WP Mail SMTP

• In the SendGrid dashboard, go to Email API > Integration GuideThe
• option SMTP Relay Optionsand then click Creating API Keys Button.

• After creating the API key, copy the key and keep this tab open.

Next, log in to your WordPress site and go to the WP Mail SMTP Settings page. Configure the mail settings as follows:

Configuring WP Mail SMTP Settings

• exist Sender's Email field, you can use the same email address as the domain name for SendGrid authentication.
• tick Mandatory use of sender's email option to ensure that all emails sent on the site come from the same address.
• exist Sender's name The field can be filled with any name you want to display.

• exist Mailer (mail delivery service) partial selection SendGridThe

• Two new fields will appear:API key respond in singing Send Domain NamePaste the API key obtained from SendGrid into the Paste the API key obtained from SendGrid into the API key field. The Send Domain Name field is optional and can be filled in with the subdomain created in the SendGrid if you want to use it.

• strike (on the keyboard) Save Settings Button.

Test Mail

To make sure the settings are correct, send a test email via WP Mail SMTP:

• Go to WP Mail SMTP in the left menu of the artifact tab, go to the Email Testing Page.
• exist To: (email header) field to enter an email capable of receivingemailAddress.

• strike (on the keyboard) mail button to check if the test email was received in your inbox.

After completing the above steps, you have successfully set up WP Mail SMTP and SendGrid to solve the mail delivery problem.

summarize

By setting up WP Mail SMTP and SendGrid, you can effectively solve WordPress email delivery problems and ensure that important emails are delivered smoothly. Following the steps above, authenticating your domain and configuring SendGrid will greatly improve your email delivery rate and prevent your emails from being marked as spam. For more WordPress related tutorials and information, please pay attention to thePhoton fluctuation network, has the most comprehensive WordPress tutorials and the most activeWordPress Exchange CommunityThe

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