New customer: email limit

New customer: email limit

Hi,

I've just signed up to try zoho basic email. I am trying to send out change of email addresses to my friends and contacts, about 150 total on various lists. I had to resend a few times because thunderbird had a few invalid email addresses. For various reasons I seem to have hit a send limit.

How can new customers send out change of email notifications when they get blocked after about 35 emails? This would take weeks.

markxsherman@zoho.com