TrekMail: Email Hosting for 1,000 Domains Without the Per-Seat Bill
Bulk domain setup, auto-generated DNS records, per-domain SMTP routing, IMAP migration and a full webmail — priced per plan instead of per mailbox.
One dashboard, a thousand domains
TrekMail's homepage makes its position clear in one line: email hosting for 1,000 domains. The product is aimed at the people who quietly suffer under mainstream mail providers — agencies juggling client portfolios, affiliate marketers who run dozens of landing-page domains, newsletter operators, and solo founders who own more domains than they have colleagues. On Google Workspace or Microsoft 365 the pricing model punishes exactly that shape of business: you pay per user, per month, forever, even when a mailbox exists only to receive a receipt or a DMARC report. TrekMail flips the model. You pay for a plan, and inside that plan you add domains and mailboxes until you hit the plan's ceiling. The free tier already covers ten domains with ten users per domain and asks for no credit card; higher tiers scale to 50, 100 and 1,000 domains, with a fourteen-day trial on the paid plans and 99.99% claimed uptime.
The DNS work is the product
Anyone who has set up mail on a custom domain knows where the hours go: MX records, SPF, DKIM keys, a DMARC policy you are afraid to tighten, then MTA-STS and TLS-RPT if you care about transport security. Multiply that by forty client domains and it becomes a weekend. TrekMail generates all of those records for you when a domain is added — in bulk, from a pasted CSV, or automatically by pointing Cloudflare at the platform — and then shows propagation status in real time so you can see which domain is still waiting on a DKIM re-check instead of guessing. The dashboard tracks records per domain with plain badges (MX, SPF, DKIM, DMARC, MTA-STS, TLS-RPT), and the deliverability view goes further: inbox-versus-spam rates, bounce reports, Rspamd scoring and feedback-loop complaints, broken out per domain rather than smeared across the whole account. That per-domain granularity is the part agencies actually pay for, because one client's bad list should never be allowed to poison another client's reputation.
Bring your own SMTP, and your old inbox
Two features separate TrekMail from the average cheap mail host. The first is per-domain SMTP routing: you can send through TrekMail's managed, monitored relay, or route any individual domain through Postmark, Resend, Amazon SES, Mailgun or a custom server. That means transactional mail for a high-volume client can sit on a dedicated reputation while everything else rides the shared relay, and it means no lock-in — if a provider degrades, you re-point one domain instead of migrating a company. The second is migration. TrekMail IMAP-syncs from Gmail, Outlook, Yahoo, iCloud, Google Workspace, Microsoft 365, Zoho or any provider that will hand over credentials, and the site claims millions of messages can move in hours rather than the weekend everyone budgets for. Clients connect over standard protocols too: IMAP, IMAPS, SMTP, CalDAV, CardDAV, STARTTLS, OAuth 2.0 and S/MIME-compatible encryption, so Thunderbird, Apple Mail, Outlook and Android Mail all work without a proprietary bridge.
What it costs, and who it is not for
Pricing is flat and readable: Nano is free for now with ten domains and ten users per domain, Starter runs about €3.25 a month billed annually for 50 domains and 100 users per domain, Pro sits near €7.42 a month for 100 domains and 300 users per domain, and Agency lands around €21.58 a month for 1,000 domains and 1,000 users. Monthly billing is available; annual saves up to twenty percent, and paid tiers open with a fourteen-day trial. Compare that to per-seat pricing — a hundred mailboxes on a mainstream suite is a four-figure annual line item — and the arithmetic is not subtle. Being fair about the trade-offs: TrekMail is a mail platform, not an office suite. There are no shared documents, no spreadsheets, no video calls, and the webmail UI, threaded conversations, contacts, calendar and dark mode are the whole client story. If your team lives inside Docs and Meet, this replaces one part of your stack, not all of it. If what you actually need is a large number of reliable, well-authenticated mailboxes across a large number of domains, the free tier costs nothing to test and the DNS automation alone will hand back a weekend.
TrekMail: Email Hosting for 1,000 Domains Without the Per-Seat Bill
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