No matter if you have your own SMTP server (Postfix, Sendmail, Exchange, etc.),
or if you use hosted SMTP service like G Suite (Google), Outlook365 (Microsoft), OVH, Gandi, 1&1...
our solution is compatible with all SMTP servers and can protect all your incoming emails.
Real comments, received
from real customers.
“Facing daily threats received by email (spam, phishing, ransomware...) and potential hours that can be lost in restoring data. The solution provided by Clean Mailbox makes it possible to block all the attacks upstream and to prevent the potential dangers of certain unwanted emails.”
System & Network Manager
TRACE group, France
“Email has become a central tool of running a business. However, by its nature, it is difficult to be protected against threats of which it is the vector. Thanks to the filtering solution provided by Clean Mailbox, the mailboxes of the company are now free of all unwanted emails.”
VIMS SAS, France
“With a simple and effective use, it allowed me to eliminate all the messages that pollute the mailboxes of my users.”
System & Network Administrator
Protected email addresses
Emails processed on average per month
We create custom plans based on your needs. Contact us!
* When quota is reached, you can choose one of the following options:
- emails will still being delivered to your SMTP server, but without any protection
- emails will still being delivered but you will be charged for 0,001 € / additional email (example: 20 euros for 20 000 additional emails)
When a sender writes to one of your users for the first time, he automatically receives an email containing a link, called Challenge.
After clicking on this link, the sender will have to prove that he is human. If he succeeds, the email is delivered to the recipient.
If no action is done by the sender, email stays in the queue (can be unblocked manually) for few days, before being deleted.
Next time (in case of success), sender won't have to do anything, email will be delivered right to the recipient mailbox.
(can be enabled/disabled user by user at any time)
Any question or remark?
Just write us a message.
If you would like to discuss anything related to trial version, the operation of our tool, pricing or a partnership, you're at the right place.