Mailboxes & users
Add, remove and manage your team’s mailboxes from one simple dashboard.
- From 5 mailboxes on Starter to unlimited on Enterprise
- Set a storage quota per mailbox
- Reset passwords in seconds
Business EmailProfessional email on your domain
Professional business email on your own domain
Up to 50% off business email — secure, ad-free mailboxes for your whole team
- [email protected]
- Spam & Virus Protection
- 24/7 Expert Support
Starting at
$0.51 /mo
- 30-day money-back guarantee
- SPF, DKIM & DMARC set up for you
- 24/7 support · real engineers
Business Email at a glance
- @yourbrandYour own domain
- Up to 50 GBPer mailbox
- Anti-spam+ antivirus
- 99.9%Uptime
Best Plans Offers
Webmail & mail apps
Your inbox, on your own domain
Every plan includes fast webmail plus full support for desktop and mobile mail apps — so your team can work the way they already do.
- Addresses that match your brandGive every team member a [email protected] address, plus shared role addresses for sales and support.
- One inbox on every deviceMessages, folders and read status stay in sync between webmail, desktop apps and phones over IMAP.
- Storage that grows with youFrom 5 GB per mailbox on Starter up to 50 GB per mailbox on Enterprise — with usage shown at a glance.
- Authenticated from day oneSPF, DKIM and DMARC records tell receiving servers your mail is genuine, so it lands in the inbox, not spam.
What’s included
Everything your team needs to communicate
From your first mailbox to your hundredth — here’s what every business email plan includes.
Webmail
A clean, fast webmail client that works in any modern browser.
- Folders, search and rich-text compose
- Attachments and signatures
- Nothing to install
Desktop & mobile apps
Use the email apps your team already knows and loves.
- Outlook, Apple Mail and Thunderbird
- iPhone, iPad and Android mail apps
- Secure IMAP, POP3 and SMTP
Aliases & forwarders
Route role addresses to the right people without buying extra mailboxes.
- sales@, info@, billing@ and more
- Forward to one or several inboxes
- Catch-all address for your domain
Filters & autoresponders
Keep inboxes organised and customers informed — automatically.
- Sort mail into folders with rules
- Out-of-office and auto-replies
- Block unwanted senders
Calendars & contacts
Share schedules and address books across every device.
- CalDAV calendar sync
- CardDAV contact sync
- Works on desktop and mobile
Security & deliverability
Protected inboxes, trusted delivery
Layered protection on every mailbox and authentication that keeps your mail out of spam folders.
Spam filtering
Every incoming message is scored and filtered so junk never clutters your inbox.
- Adjustable spam sensitivity
- Allow and block lists
Virus & phishing protection
Attachments and links are scanned for malware and phishing before delivery.
- Infected mail blocked automatically
- Protects every mailbox on your plan
SPF, DKIM & DMARC
Industry-standard email authentication proves your messages really come from you.
- Records generated for your domain
- Better inbox placement
Encrypted connections
SSL/TLS encryption keeps mail and passwords private in transit.
- Secure webmail over HTTPS
- SSL on IMAP, POP3 and SMTP
Backups
Automatic backups of your mailboxes, so an accidental delete isn’t a disaster.
- Weekly backups on Starter and Business
- Daily backups on Pro and Enterprise
Delivery tracking
See whether a message was delivered, deferred or rejected — and why.
- Trace any sent message
- Faster answers to “did you get my email?”
Why business email
Look professional from the first hello
A business address on your own domain builds trust, protects your brand and keeps your communication under your control.
Instant credibilityCustomers trust [email protected] more than a free email address.
You own your addressesWhen staff move on, their mailbox and history stay with your business.
Role-based addressessales@ and support@ that survive team changes and look professional.
Better deliverabilityAuthenticated mail from your own domain is far less likely to hit spam.
Private & ad-freeNo ads in your inbox and no scanning of your mail for marketing.
24/7 expert supportReal people to help with DNS, devices and anything in between.
Business Email Features
Email on Your Domain
Swap free addresses for [email protected]. Every message you send reinforces your brand and builds trust with customers.
Webmail Anywhere
Read, write and organise mail from any browser on any device — no software to install, nothing to configure.
Works With Your Mail Apps
Connect Outlook, Apple Mail, Thunderbird or the mail app on your phone over secure IMAP, POP3 and SMTP.
Spam & Virus Filtering
Incoming mail is scanned for spam, phishing and malware before it reaches your inbox, so your team sees only what matters.
Calendars & Contacts
Keep meetings and address books in sync across desktop and mobile with standard CalDAV and CardDAV.
Aliases & Forwarders
Create sales@, info@ and support@ addresses that land in the right inbox — without paying for extra mailboxes.
Why Choose Business Email From sineboot?
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Get Your Team on Business Email in Four Simple Steps
Moving to professional email is quicker than you think. Choose a plan, connect your domain, create your mailboxes and start sending — our 24/7 support team is here to help at every step.
- 01
Choose Your Plan
Pick the number of mailboxes and storage your team needs. You can upgrade at any time as you grow.
- 02
Connect Your Domain
Use a domain you already own or register a new one. Point its MX records to us — we’ll guide you through it.
- 03
Create Your Mailboxes
Add a mailbox for each team member plus aliases like sales@ and support@ in a few clicks.
- 04
Start Sending
Sign in to webmail or connect Outlook, Apple Mail or your phone, and you’re ready to go.