24/7 human support and the questions asked before signing up

Support handled by Horizon technicians, with no phone menu and no scripted answers. Below, the questions most often asked before signing up.

Human support

Support handled by specialists

No phone menus and no automated replies without context. Support is provided by people — Horizon technicians who understand your business and resolve issues quickly, 24/7, in English, Spanish and Portuguese.

Support portal

Open a ticket at any time through our portal and follow the complete history of your requests in one place.

In-house technical team

You talk directly to the people who run the infrastructure. No outsourcing and no scripted answers — real diagnosis and real resolution.

Fast response

Availability backed by a 99.90% SLA. Monitored tickets, with migrations, domain settings and day-to-day questions answered with priority.

Go to the support portal
Frequently asked questions

What people ask before signing up

Where is my company's data stored?

On Horizon's own infrastructure in Brazil, with replication between Goiânia and São Paulo. No copy is stored outside the country.

Data is not stored in third-party clouds and is not used for advertising.

Do we need to install anything on our computers?

No. Email, calendar, files and the document, spreadsheet and presentation editors all run in the browser.

There is a native Android app. There is no native app for iPhone and iPad, but the webmail is an installable web app: from the browser it can be added to the home screen and then opens in its own window, without the browser bar.

The same applies on Windows — the webmail can be installed and used as a desktop email program.

Can we use Outlook or the phone's built-in email app?

Yes, but external access via IMAP and POP is turned off by default on each mailbox, for security. The administrator enables it account by account in the admin panel.

Setup is manual, using the servers and ports shown in the panel. There is no automatic account detection.

Is there a sending limit?

Yes, measured per hour: about 500 messages or 1,000 recipients per account each hour. It is a protection against abuse, and the limit can be adjusted by the administration according to the company's needs.

How long does it take for a new account to become available?

The mailbox can be used immediately after the administrator creates it, both in the webmail and in the app.

If we ever want to leave, can we take our messages with us?

Yes. The archive is kept in standard IMAP format, with no lock-in: by enabling external access, the company can download everything with any email client and take it along. Users export their own contacts as vCard, through the webmail.

There is currently no button that generates a single file with the entire mailbox — the way out is through IMAP itself.

Business email on your company's domain

Accounts from $0.99 per month, with volume discounts.