Office 365 Pro Extension
Office 365 Pro extension gives you the power to connect PostSMTP with your Outlook and Microsoft 365 accounts to improve email deliverability for your WordPress site. The extension comes equipped with advanced features like email logs, OAuth 2.0 protocol, fallback mailing, and more.
Your WordPress Site not Sending Emails?
Whether you need to sell your products, share some big news, or tell a story, Post SMTP makes it super easy to configure and understand the internals of your email delivery.