Scrollout F1
Scrollout F1 is a free email gateway that adds anti-spam and anti-virus protection to existing email servers.
What Scrollout F1 is
Scrollout F1 is a free email gateway that adds anti-spam and anti-virus protection to existing email servers. It is listed for Linux, Windows, and self-hosted use, and can protect Microsoft Exchange, Lotus Domino, Postfix, Exim, and Qmail. One installation can cover unlimited domain names and email servers. Mail controls include DKIM signing and verification, SPF verification with SRS for forwarded mail, DMARC support, and recipient checks through Active Directory or LDAP. Filtering covers executable files, malicious content, scripts, forged domains, and invalid or unknown hosts. Routing options include smarthost relaying, per-domain outbound IP pools, backup delivery, and fallback servers. It also offers separate quarantines, per-domain spam scores, TLS 1.2, and an option to require encrypted server connections. Deployment options include Hyper-V, VMware, VirtualBox, KVM, XEN, and bare metal; OpenVZ is unsupported. Installation uses a 64-bit ISO or an install-from-scratch option, both requiring internet access. The free plan is free.
Good
- Free plan covers unlimited domains and email servers.
- Works with several listed mail server products.
- Supports DKIM, SPF, and DMARC controls.
- Offers multiple routing and quarantine options.
Watch out
- OpenVZ deployment is not supported.
- Installation requires internet access.
- Capacity guidance lists specific memory and storage needs.
Who it suits
Scrollout F1 suits Linux and Windows administrators seeking gateway protection for existing mail servers, including those without advanced email security experience. It can also suit organizations managing multiple domains or servers under one installation.
Verdict
Scrollout F1 combines mail filtering, authentication checks, and delivery controls in a free gateway. Review its deployment requirements and OpenVZ limitation before choosing an installation path.
Plans and prices
From Scrollout F1's own pricing page, checked 9 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | Unlimited domain names and email servers · available as 64-bit ISO image or install from scratch |
The facts
Each one read from Scrollout F1's own pages, with the date it was checked.
What it does
- Capacity guidance
- The maker lists 1 GB memory and 15 GB storage for up to 5,000 messages per day, and 2 GB memory and 30 GB storage for up to 15,000 messages per day.checked 9 Oct 2026
- Deployment
- The maker says basic deployment involves two configuration steps and is designed to be ready within 30 minutes.checked 9 Oct 2026
- Directory integration
- Recipient verification can use Active Directory or LDAP.checked 9 Oct 2026
- Domain capacity
- The maker says it can protect unlimited domain names and email servers under one installation.checked 9 Oct 2026
- Download requirements
- The software is available as a 64-bit ISO image or install-from-scratch option, and both require an internet connection during installation.checked 9 Oct 2026
- Encryption
- The maker lists TLS 1.2 and an option to enforce encrypted connections with email servers.checked 9 Oct 2026
- Filtering
- The maker lists protection against executable files, malicious content, scripts, forged domains, and invalid or unknown hosts.checked 9 Oct 2026
- Intended users
- The maker describes the product as designed for Linux and Windows administrators without advanced email security experience.checked 9 Oct 2026
- Mail authentication
- Features include DKIM verification and signing, SPF verification with SRS for forwarding, and DMARC policy support.checked 9 Oct 2026
- Mail routing
- Features include outbound smarthost relaying, per-domain outbound IP pools, backup delivery, and fallback delivery to alternative email servers.checked 9 Oct 2026
- Purpose
- Scrollout F1 is an email gateway offering anti-spam and anti-virus protection for existing email servers.checked 9 Oct 2026
- Quarantine
- The gateway supports separate quarantines and spam tagging and blocking scores for each domain.checked 9 Oct 2026
- Server compatibility
- The maker lists Microsoft Exchange, Lotus Domino, Postfix, Exim, and Qmail among the email servers it can protect.checked 9 Oct 2026
- Support
- The project’s support page identifies its Discussion forum as the best way to get help.checked 9 Oct 2026
Where it runs
- Supported deployment platforms
- The maker lists Hyper-V, VMware, VirtualBox, KVM, XEN, and bare-metal deployment; OpenVZ is not supported.checked 9 Oct 2026
Alternatives to Scrollout F1
- 1
Rspamd
Free planOpen sourceWebAPILinuxmacOS8.2From £100 a month - 2
Xeams
Free planWebAPILinuxmacOS7.8From $1.67 a month - 3
Hermes Secure Email Gateway
Free planOpen sourceWebLinuxSelf-hosted7.7Free plan - 4
Mailprotector
Free planWebAPI7.0Free plan - 5
Symantec IT Management Suite
WebAPILinuxmacOS6.8 - 66.5From $5 a month