If you know of a blocked IP address that you believe is a source of legitimate email messages,
use the following form to report it to CYREN. Please read the disclaimer before using this reporting tool.
Disclaimer
* First Name:
* Last Name:
Company:
Job Title:
* Email:
Phone:
* IP Address:
Description:
Enter recipients list
(ie. Failed email addresses):
If you received a non-delivery report,
paste the content here:
Enter the text:
Return to Check IP Reputation