Question : Is there a daily sending limit?

How is CC or BCC copy sending handled by SMTP?

The sending of messages in copy and hidden copy through the SMTP server will be managed independently....

How to Fix Error 552 (Storage Limit Exceeded)?

What is Error 552? Error 552 occurs when the recipient's mailbox has exceeded its storage quota. This prevents new emails from...

How are statistics collected from an SMTP sending?

SMTP Statistics The statistics pertaining to messages sent through the SMTP server are...

Is there a daily sending limit?

No Daily Sending Limit 

No, the quantity of deliveries is not limited. The only limitation is set by the number of available credits. 

How can I cancel a scheduled sending ?

How to cancel a scheduled campaign To cancel a scheduled sending, go into...