a Go.
FREE · GPL vs WP Mail SMTP

aGo SMTP

Reliable SMTP delivery with 8 provider presets

SMTP configuration for WordPress with presets for Gmail, Outlook, SendGrid, Mailgun, Amazon SES, Acumbamail and more. AES-256 encrypted password.

↳ pre-release Source code and .zip already available on GitHub. WordPress.org listing scheduled. Full catalog: wordpress.ago.cl.
§ what it does

Features

01

8 provider presets

02

AES-256 password encryption

03

Built-in test email

04

Log of last 50 emails

05

DNS health check