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Business email on your own domain, configured for deliverability from the first message. Authentication, filtering, and DNS records are handled for you.

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A Free Address Signals an Unfinished Business

A prospect, lender, or partner who receives a proposal from "[email protected]" makes a snap judgment before reading a word of it. In a market this competitive, a domain-matched address is table stakes for looking like a real, established operation rather than a side hustle. Professional email is one of the lowest-cost ways to signal legitimacy to anyone deciding whether to trust you with money or data.

BEC Is Draining American Businesses in Real Time

Business email compromise isn't a rare event in the U.S. — it's one of the most costly categories of cybercrime the FBI tracks. The FBI's Internet Crime Complaint Center recorded 24,768 BEC complaints in 2025, totaling $3.05 billion in reported losses, up from $2.77 billion the year before. Total cybercrime losses reported to the FBI hit $20.9 billion in 2025, with cyber-enabled fraud — much of it starting with a convincing email — making up roughly 85% of that figure.

Unverified Domains Get Routed to Spam or Blocked

Major U.S. mailbox providers score sending domains before a message ever lands in an inbox. Without SPF, DKIM, and DMARC authentication in place, a company's mail looks indistinguishable from spoofed or spam traffic, and gets filtered or bounced accordingly. Every unauthenticated invoice, contract, or follow-up that vanishes into a spam folder is revenue the business never sees.

Privacy Law in the U.S. Is a Patchwork, Not One Rulebook

The United States has no single federal data privacy law; instead, businesses operate under a mix of state laws — including the California Consumer Privacy Act and similar statutes now active in states like Virginia, Colorado, and others — plus sector-specific rules such as HIPAA for health data and the Gramm-Leach-Bliley Act for financial information. Business email, where customer records, contracts, and financial details are routinely sent and stored, falls within the reach of these overlapping frameworks depending on the industry and the states a company operates in.

What to Do Right Now

Every week spent on a free or unauthenticated address is another week of deliverability risk and an open door for impersonation attacks. Businesses should move to a verified company domain, implement SPF, DKIM, and DMARC, and treat email credentials with the same rigor as banking logins. UCN Mail is built for exactly this shift — professional email with the authentication, security, and deliverability American businesses need to be trusted and get their messages read.

Everything a team in United States needs to run email. Included on every mailbox, on every tier.

Drive storage Hot

Store files and share them by link, publicly or with specific people.

Calendar & contacts Hot

Every mailbox comes with a calendar and address book that sync to any device.

Dedicated UCN Mail app

Native apps that keep every mailbox in sync wherever you are.

Spam & threat filtering

Spam scoring, malware scanning, and phishing links stopped before delivery.

Standard SMTP, IMAP & POP3

Ports 587, 993, and 995 — any client connects without a plugin.

SPF, DKIM & DMARC

Sender authentication configured for you, and verified on every message.

Guided DNS setup

We generate the exact records for your domain and check propagation for you.

Works with any registrar

The records we hand you are the same wherever your domain is parked.

Built for teams in United States. Connect your domain and start sending the same day.

Guided onboarding

We generate the DNS records for your domain and verify them with you.

Scales with your team

Add or remove mailboxes as your team in United States changes.

Responsive support

Our team replies within 24 hours, in any timezone.

BEC Fraud Cost American Businesses $3 Billion Last Year
The FBI's 2025 IC3 report puts business email compromise losses at just over $3 billion, the second-most damaging cybercrime category tracked, with 86% of stolen funds moving out fast via wire transfer or ACH. These attacks don't rely on malware — they exploit trust in a familiar-looking email address, often a spoofed or lookalike domain impersonating a vendor or executive. Locking down your domain's authentication settings is one of the few controls that directly blocks this specific attack vector.

36 Million Small Businesses, Almost No Room for Error
Small businesses make up 99.9% of all U.S. companies and nearly 46% of private-sector employment, which means most of the email landing in American inboxes is small-business-to-small-business or small-business-to-consumer. With that many businesses competing for the same attention, a professional domain email is one of the cheapest ways to signal you're not a one-off operation — especially against larger competitors with dedicated IT teams.

What SPF, DKIM, and DMARC Actually Do
These are three DNS records that let receiving mail servers verify a message claiming to be from your domain actually came from you. SPF lists which servers are allowed to send on your behalf, DKIM adds a cryptographic signature proving the message wasn't altered, and DMARC tells receiving servers what to do if a message fails those checks. Skip them, and legitimate email increasingly lands in spam — inbox providers have gotten stricter about unauthenticated senders.

No Federal Privacy Law Means State Rules Fill the Gap
Unlike many countries, the U.S. has no single national data privacy law — instead, states like California, Colorado, and Virginia have their own rules governing how customer data (including what's stored in email) must be handled. If you operate across state lines, it's worth knowing which state laws apply to your business, even though picking an email provider isn't a compliance decision on its own.

Getting Started: What You'll Need
Have your domain name on hand, decide which employees need mailboxes, and set aside about 15 minutes to update a few DNS records with your domain registrar. UCN Mail walks you through domain verification and authentication setup so you're sending — and receiving — with a fully secured, professional address from day one.

Mail questions for United States

Answers for teams running email from United States.

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Simple, per-mailbox pricing. Mix and match tiers across your domain.

Lite

$1/ mailbox / mo
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  • 5 GB storage
  • 500 emails/day
  • Email in your browser
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  • Drive storage

Basic

$2/ mailbox / mo
Get started
  • 15 GB storage
  • 1,500 emails/day
  • Email in your browser
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Pro

$5/ mailbox / mo
Get started
  • 50 GB storage
  • 5,000 emails/day
  • Email in your browser
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  • Drive storage

Business

$9.99/ mailbox / mo
Get started
  • 150 GB storage
  • 10,000 emails/day
  • Email in your browser
  • Calendar & contacts
  • Drive storage

Included in every tier, at no extra cost.

Any email client Spam & threat filtering Dedicated UCN Mail app SPF, DKIM & DMARC

Billing is per mailbox — add mailboxes on any tier as your team grows, and change a mailbox's tier anytime from your dashboard. There's no separate account-wide plan to manage.

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