your IP. your inbox.
nobody else’s name on it.
adbtd runs full email infrastructure on bare metal. your own SMTP, IMAP, and a virgin dedicated IP under your domain. recipients see you. we don’t appear in the headers, the DNS, or the conversation. ten minutes, terminal to inbox.
why adbtd
email infrastructure is supposed to be invisible. ours actually is.
most “providers” leave fingerprints. their domain in your headers, their IP under your sending, their reputation tied to your inbox. adbtd doesn’t.
virgin IP, only yours
fresh dedicated IP per account. never shared, never recycled, never pre-warmed by someone else's traffic. you start at zero. the right zero.
no adbtd in the headers
SPF, DKIM, return-path, MX. all aligned to your domain. no via sender.io, no third-party signers, no reseller giveaways.
your IP, your rules
cold outreach, transactional, list ops. what you do is your business. we provision, we monitor, we don't gate your sends. burn it and that's on you.
architecture
bare metal. your own MTA. nothing shared.
other providers serve thousands of customers from one set of binaries. when one tenant gets compromised, blacklisted, or rate-limited, you feel it. adbtd ships you your own stack.
typical resellershared
one fleet, every customer multiplexed in. one bad actor poisons the well. your IP, their reputation.
adbtdsingle-tenant
your own container, your own postfix + dovecot + rspamd, your own IP, your own DNS namespace. compromise stops at your door. there's no door to anyone else's.
what you get
nine things every cold-outreach team already wishes they had.
bare metal, no cloud
physical servers we operate. no AWS/GCP markup, no shared hypervisor, no surprise provider outage cascading through five customers.
full whitemark
your domain in every header, your DNS, your DKIM signer. recipients can't tell adbtd exists. clients can't either, unless you tell them.
10 / 10 across rankers
mail-tester, GlockApps, MXToolbox, ISNotSpam, DKIMValidator. all 10/10 out of the box. SPF, DKIM, DMARC, MTA-STS, TLS-RPT, BIMI all configured day one.
up & running in minutes
account → order → live. typical end-to-end is around a minute once your DNS resolves. point a domain you already own at us and you're sending today.
virgin IPs, never tainted
every IP we hand out is fresh from the upstream allocator, RBL-checked before issuance. not pre-warmed, not pre-burned, not shared. nobody knows it exists yet.
no send limits
you manage your own reputation. send 10 / day or 100k. burn the IP and that's on you. we'll tell you when bounce rates climb, but we won't gate the spigot.
affordable at scale
$1.99 / mailbox, $19 / dedicated IP. that's the whole menu. 240 mailboxes + 3 IPs = $534/mo. compare that to anyone else.
true single-tenant
your own postfix, dovecot, rspamd containers. not shared binaries, not shared DBs. another customer's RCE, blacklist, or backlog cannot touch you.
API & agent-ready
everything in the dashboard is also in the API. provision, send, fetch, automate from the terminal or from an LLM. designed for agents, not just humans.
api & automation
spawn infra in seconds, from your terminal.
every dashboard action has a JSON-API equivalent. AI agents and scripts get the same primitives. order mailboxes, send, read inboxes, rotate IPs. authentication is one bearer token; rate limits are honest; the docs ship with curl.
- provisionPOST domains, IPs, mailboxes.
- sendPOST a message, we hand it to your tenant SMTP. no central queue.
- readGET listings & individual messages over IMAP-via-REST. paged by UID.
- automatebuilt so an agent loop reads, replies, escalates, all from one key.
deliverability
your reputation, watched on five fronts.
we score every outbound message, audit your DNS every six hours, probe public RBLs, and pull verdicts from Google & Microsoft directly. when the needle moves, you see it before the receiver does.
score every outbound, block what’s spammy
avg · 7d · 1.42our anti-spam engine scores each outgoing message on the same scale receivers use. you decide whether messages above a threshold also get rejected at SMTP submission, so a bad copy never goes out under your name.
top symbols · last 7 days
direct feeds from receivers
we don’t guess what Gmail and Outlook think of you. plug in your Postmaster & SNDS accounts, we pull buckets and complaint rates daily.
RBL blocklists · per IP
auth posture, audited every six hours
SPF · DKIM · DMARC · MTA-STS · TLS-RPT · BIMIa fresh DNS audit on every verified domain, four times a day. you see what receivers see; we tell you the moment a record drifts.
built for ops & agents
MCP, webhooks, and live deliverability monitoring.
the rest of the stack: hand control to an agent, react to every inbound mail, watch every send scored in real time.
plug into Claude, Cursor, Codex
adbtd is an MCP server. one line in your client config and your agent can list mailboxes, send mail, check deliverability, allocate IPs. OAuth + PKCE, single revokable key per agent.
setup guide →react to every inbound mail
point a URL, Slack channel, or Discord webhook at your domain. we POST signed JSON the moment mail lands. retries with exponential backoff, per-webhook delivery log, resend on demand.
payload & setup →every send scored, every domain audited
per-message spam scoring on every outbound, full DNS audit (SPF, DKIM, DMARC, MTA-STS, TLS-RPT, BIMI) every six hours, fleet-wide RBL probe. surfaced in the dashboard, alerted to your inbox.
what we audit →pricing
two prices. that’s the whole menu.
no plan tiers, no minimums beyond 1 mailbox + 1 IP. pick your currency at first checkout. locked on the workspace afterwards.
per mailbox, billed monthly. your domains, IMAP & SMTP creds, full ESMTP. no per-send pricing.
every account ships with at least one. virgin, never shared, RBL-checked at issuance. add more, assign per domain.
curious how this lands vs Mailgun, Postmark, SendGrid, SES, or Resend? see the side-by-side →
go live in ten minutes.
nobody will know we exist.
or email the founder directly — jonathan@adbtd.com