Spambil sits in front of your mail server: it quarantines spam, viruses and phishing attempts and delivers clean mail within seconds. Your server, addresses and habits stay exactly the same.
30-day money-back guarantee: not happy, full refund, no questions asked. Details
Simulation: with your real traffic, scores and decisions show up in your panel.
Spambil runs on mail-security infrastructure that JusBil Software Technology has operated in Istanbul since 2018 — not an experiment, but an engine that already handles real business mail every day.
Some of the organizations protected by Spambil
No new mail server, no new email client, no new addresses. Spambil stands at the door so you can get on with your work.
Every message passes through sender authentication (SPF, DKIM, DMARC), reputation blocklists (DNSBL), content analysis and virus & attachment scanning. If it crosses the suspicion threshold, it isn't delivered — it goes to quarantine.
Nobody has to remember a password. Users type their email address, sign in with a 6-digit code and manage their own quarantine.
One change: point your domain's MX record to us. Clean mail is forwarded to your existing server just as before.
Trust a sender and they'll never land in quarantine again. Block one and they're turned away at the door.
On days when something lands in quarantine, you get a short summary: who sent it, the subject and its score. Most days you won't even need to open the panel.
No agents, plugins or software to install. Spambil filters at the MX level, so it works with any mail system that receives email over SMTP — and your outgoing mail is never touched. Manage several domains from a single panel.
spam1.jusbil.com (priority 10) and mx1.spambil.com (priority 20). The panel tests propagation for you.Every plan starts with a 7-day free trial. No credit card required, and you can cancel anytime. After you pay, you still have 30 days to change your mind and get every cent back.
Small teams with a single domain
30-day money-back guarantee
Growing businesses
30-day money-back guarantee
Larger teams and multiple offices
30-day money-back guarantee
Try it free for 7 days without a card. After you subscribe, you can still ask for a full refund within 30 days of any payment, no questions asked and no fees deducted. One email is all it takes.
Billed monthly in USD. Prices exclude taxes; sales tax or VAT is calculated at checkout depending on your country. Payments are processed by Paddle.com, our reseller and Merchant of Record.
More than 250 mailboxes? Business plan plus $0.25 per extra mailbox per month · Full pricing details
Check your domain with tools that need no signup, then learn what to do next from our guides.
Per-domain yearly pricing, unlimited mailboxes per domain, a reseller panel, REST API and CSV bulk import. Your customers receive no Spambil-branded emails; the invoice and the relationship stay with you.
No. Spambil sits in front of your mail server like a gate. You only point your MX record to us; clean mail is delivered to your existing server exactly as before. Your addresses, users and email apps stay the same.
Signing up takes a minute and changing the MX record takes a few more. DNS propagation can take anywhere from 5 minutes to a few hours depending on your provider; click "Test MX record" in the panel to check instantly.
Open the message in the Quarantine section of the panel and click "Release"; it's delivered to your mailbox. Choose "Release and trust sender" and that sender won't be quarantined again.
You can also jump straight to the panel from the link in your morning digest email.
Nothing is charged. We don't ask for a credit card, so there's no automatic payment. We'll email you before your trial ends.
To keep protection, subscribe from the panel; payment is handled securely by Paddle and renews monthly until you cancel. If you don't subscribe, protection stops and you simply point your MX record back.
Yes. We offer a 30-day money-back guarantee: ask within 30 days of any payment and we refund that payment in full, no questions asked and no fees deducted. It applies to your first payment and to every monthly renewal. Just email info@spambil.com from your account address with your domain name. Details: refund policy.
No. Spambil only scans incoming mail. Your outgoing mail keeps leaving from your current server with your current settings.
Your mail is processed on our own servers in Türkiye. Quarantined messages are kept for up to 2 years and then deleted automatically. Under the GDPR we act as your data processor and offer a Data Processing Addendum; see our privacy policy for details.