Hi,
This is probably a very basic query but I need to send mass emails.
We have been using our email account to bcc our services to clients. We now have over 600 email addresses and our new email account will only send out 100 a go and another only sends out 500 per day.
I know there must be services which make it much easier but I don't know what they are called.
The emails usually contain some text and a poster (no attachments).

Anas