Sometimes some emails not sending

Replies: 0

Hi,
I’m using yandex smtp
Sometimes some emails not sending. How can i find problem and how can i fix it ?

Email Log
All (496) | Sent (476) | Failed (20)

• This topic was modified 1 hour, 16 minutes ago by altanozkan.
• This topic was modified 1 hour, 16 minutes ago by altanozkan.