Service providers such as Amazon SES are reliable and have complete infrastructure for email delivery.
We recommend configuring the following SMTP service providers:
- Amazon SES
You can integrate your SMTP service provider with these plugins.
WP Offload SES Lite, WP Mail SMTP, or Postmark for WordPress effortlessly configure your WordPress site to send all the emails using the provider’s direct API.
These plugins resolve your email delivery issues by reconfiguring the wp_mail () function to either make use of proper SMTP host credentials or leverage the built-in SMTL email provider.
Now, even if your web hosting server is blocking the SMTP ports, your emails will still be sent successfully.
Feel free to look at the list of recommended plugins in the next section here.