Outbound delivery and IP reputation. Inbound spam, virus and phishing protection. Works alongside your existing server.
Relay activation, SPF updates and inbound routing straight from WHM. Install the panel plugin, enter the settings, apply with one click.

Connect any server or application with SMTP Relay / Smarthost support to MailGuard. Just change the smarthost address for outbound and the MX record for inbound.


Domains, message logs, filtering rules and API access in a single panel. Every step from acceptance to delivery is logged and traceable per message.
Each direction of your mail traffic carries different risks. MailGuard handles both from one place, with almost no change to your servers.
On shared hosting, a single compromised account can burn all IP reputation. We filter outbound traffic first.
You point your MX record to us. Threats are filtered at our edge without touching your server; the disk and CPU load stays with us.
[SPAM], or pass.
From hosting providers to enterprise teams: higher delivery, less spam, protected IP reputation.
We finished the cPanel integration in a few minutes. Our spam rate dropped significantly and delivery success visibly improved.
The setup documentation was quite clear. We activated it on the Plesk side without any issues.
The SMTP integration was far easier than we expected. The whole system runs smoothly.
Its IP reputation protection in particular was a big advantage for us. We are happy with the delivery rates.
The technical support team helped quickly during integration. We went live in a short time.
The emails landing in our spam folder dropped noticeably. It met our expectations.
Spam filtering performance exceeded our expectations. Unwanted traffic dropped considerably.
Our users no longer miss important emails. A reassuring service.
We clearly saw the increase in delivery success for our bulk email campaigns.
We can securely manage multiple mail servers from a single place.
Managing inbound and outbound email security from one platform has been a great convenience.
Our mail infrastructure became more reliable. We found it especially effective against spam.
The unnecessary spam load in inboxes dropped significantly. Productivity went up.
A successful email gateway solution that met our expectations for both security and delivery.
We have been using it for a long time. We are happy with the stability and spam protection it provides for corporate email traffic.
Let's talk about the system you use. We'll review your servers, volume and current delivery problems and put together an integration plan for you.