For real estate agents and brokerages

Real estate runs on email nobody thinks of as critical until it is: the offer that has to reach the listing agent before the deadline, the disclosure packet to the buyer, the inspection follow-up, the lender thread. And around it, a volume pattern that’s deliverability poison — the same attachment-heavy message going to many recipients, new contacts constantly, replies that decide five-figure commissions.

SuperMailOS gives agents and brokerages professional email on their own domains with the deliverability work managed — so the offer lands where offers need to land.

Agents get real addresses, the brokerage gets continuity

Every agent gets their own mailbox — sarah@yourbrokerage.com from the day they hang their license, not a gmail address on a business card. The roles that outlive any single agent are aliases, unlimited and free, because you pay for people, not addresses: info@ for portal inquiries, leasing@, frontdesk@, compliance@. When an agent leaves the business, their mailbox goes; the addresses clients and referral partners actually use stay with the brokerage.

Solo agents get the same deal from the other direction: one domain, one cheap mailbox (from $4/month, $3 billed annually, on Pro), and as many aliases as the hustle requires — showings@, listings@, the team name for the duo you formed in March.

The mail that closes deals has to land

Offer letters and disclosure packets are exactly the kind of mail that gets filtered when a domain isn’t set up right — and a filtered offer is a lost deal with nobody to blame. SuperMailOS generates and publishes SPF, DKIM, and DMARC on every domain, manages IP reputation and warmup, and gives you a live deliverability dashboard so placement is a thing you can check during a negotiation instead of discovering after the deadline. The published DMARC also makes it harder for scammers to spoof your brokerage’s domain in wire-fraud phishing, which is a real and ugly pattern in this industry.

One inbox across teams, markets, and domains

Brokerages end up with domains — the main brand, the luxury arm, the new-market office, the recruiting site. Every one of them joins the same inbox on the same bill: a Gmail-like, threaded webmail that a whole agent roster can use without training, plus IMAP and SMTP for the agents who live in their phone’s mail client. Adding a domain takes under five minutes, one-click if its DNS is on Cloudflare or DigitalOcean, guided records otherwise. Pro covers up to 3 domains; Business at $6/$5 per mailbox makes domains unlimited.

What it looks like in practice

• New agent, same day: a real mailbox on the brokerage domain, cc’d into the team inbox, zero setup drama.
• Offer deadline: sent from a domain with authentication passing — and placement visible on the dashboard if anyone doubts it.
• Agent departs: mailbox closes, listings@ and info@ stay put.
• New market: its domain joins the brokerage inbox in minutes, same bill.

Check the brokerage domain now with the free deliverability checker — it’s the fastest way to know if offer mail is at risk. The 14-day trial needs no card; why emails land in spam is the background read for the record side.