Block email address


C_01 is an email-marketing service that serves companies of all shapes and sizes.

With several users/companies sending campaigns to hundreds of millions of recipients, we're bound to get abuse reports.
We take abuse reports seriously, if you believe a customer is sending unsolicited and or spam email, please report abuse immediately.

By completing the form above you will permanently block your email address from receiving any email from C_01 customers for the foreseeable future. This could also block genuine emails that you do want to receive from companies or websites that use our service.
Please note, we will send you a confirmation email to make sure you are the owner of the email address!