☠ letter of marque · registered emoji domain · crewed by mail.sb

Fly the Black Flag in every inbox.

☠.uz is a real, registered email domain — one skull, three characters of punycode — with mailboxes crewed by mail.sb. Put your name on the poster and take it.

▲ she waves on a breeze of pure mathematics

WANTED
for outstanding correspondence

you@☠.uz

← scratch your name here

Reward: mail nobody forgets

press the wax seal — it copies your address
Chapter I — The Flags

Two flags, one ship

The Royal DNS Navy was chartered in 1983 and speaks only ASCII — letters, digits, hyphens, nothing saltier. Yet the skull sails anyway. The trick is punycode: your browser folds the flag into three safe characters and hoists the xn-- pennant. Both colours below fly over the same ship.

what sailors see ☠.uz
what the admiralty logs xn--h4h.uz
  1. U+2620
  2. punycode "h4h"
  3. hoist xn--
  4. xn--h4h.uz
Chapter II — The Ledger

The harbourmaster keeps records.

Take no pirate's word for it. These entries were copied faithfully from the harbour records — run the same queries from any terminal on any sea.

Harbourmaster's Ledger port of uz · this 31st day of july, 2026
dig ☠.uz MX +short10 mail.mail.sb.
dig xn--h4h.uz MX +short10 mail.mail.sb. — same ship, same berth
python3 -c "print(b'h4h'.decode('punycode'))"
Cleared to sail

— entries verified against the living DNS; the ink was barely dry.

Chapter III — The Articles

Why sail under the skull?

Real plunder

Mailboxes are crewed by mail.sb — send, receive, board from any client you fancy. The ledger above shows this very domain's MX berth: mail.mail.sb.

No names asked

The quartermaster at mail.sb demands no papers — registration takes a name, not an identity. And the ship's documents (SPF, DKIM, DMARC) are already in order.

Feared & remembered

The skull is the oldest brand in the world — poison bottles and pirate flags have kept it in business for centuries. One glance at your sender line and no soul forgets you.

Lawful weirdness

Internationalized domains are honest maritime law (IDNA). Modern clients fly the skull; elderly men-o'-war read the King's ASCII, xn--h4h.uz — same ship, same cargo.

Chapter IV — Parley

Questions, before ye board

Articles of parley — ask freely, no plank involvedForm No. 2620
Art. 1Be this a true, working email domain?

Aye. ☠.uz is registered, resolves, and its MX records berth at mail.mail.sb — the mail exchanger crewed by mail.sb. Addresses on it send and receive like any honest mailbox. Chapter II is the harbourmaster's own ledger.

Art. 2Will every spyglass see the skull?

Modern browsers and mail clients fly ☠.uz proudly. Vessels built before emoji show the King's ASCII, xn--h4h.uz — the same domain in admiralty spelling. That fallback is the very law that lets symbol flags sail at all.

Art. 3Why the skull and crossbones?

It has flown since the 1700s and joined Unicode in 1993 — U+2620 is older than Google itself. Poison bottles trust it, pirates trademarked it, and spam keeps a healthy distance from it.

Art. 4How do I join the crew?

Sail to mail.sb — the outfit that crews mailboxes on this domain — and sign a name. No papers, no port authority, no questions.

Strike fear. Send mail.

One skull. Three characters of punycode. Zero polite, forgettable emails.

berths are free — the quartermaster asks no questions.