SMTP by BestWebSoft
Configure SMTP server to receive email messages from WordPress to Gmail, Yahoo, Hotmail, and other…
Tilläggstagg: smtp plugin
WordPress SMTP Service, Email Delivery Solved! — MailHawk
An easier WordPress SMTP service. Improve your WordPress email deliverability!
WP SMTP Mailer
WP SMTP Mailer is a plugin to configure SMTP in a simple way.