Post SMTP Pro v1.5.2 - WordPress SMTP Plugin With OAuth & Mobile Alerts

Post SMTP is a WordPress plugin that manages email delivery through SMTP services with OAuth authentication support. It enables connection to multiple SMTP providers and includes monitoring, logging, and alert capabilities to ensure reliable email delivery from WordPress sites.

Key Features

• SMTP Service Integration - Connects with 12+ SMTP providers including Google Workspace, Microsoft 365, Amazon SES, Mailgun, SendGrid, and others
• OAuth Authentication - Supports secure OAuth-based authentication for email service connections
• Email Failure Alerts - Sends notifications when emails fail to deliver
• Mobile App - Dedicated mobile application for monitoring email delivery on the go
• Email Logging and Reports - Records email activity and generates reports for tracking delivery status
• Automatic Email Resend - Automatically attempts to resend failed emails
• Spam Score Checker - Analyzes emails to check spam likelihood before sending
• Slack and Microsoft Teams Integration - Sends email failure alerts to Slack and Microsoft Teams channels
• Quick Setup Process - Provides a 3-step configuration process for initial setup
• Automatic Configuration - Includes automatic setup processes to reduce manual configuration

Best For

This plugin is suitable for WordPress site owners who need reliable email delivery and want to use dedicated SMTP services instead of server mail functions. It serves websites that require email monitoring, delivery confirmation, and the ability to quickly identify and resolve email delivery issues. Organizations using enterprise email platforms like Google Workspace or Microsoft 365 will find the OAuth integration particularly useful.