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linktura
Service · Foundation layer

Sending infrastructure that protects your brand and your deliverability

Cold email lives or dies on technical setup. We build a dedicated sending environment — separate from your main domain — authenticated, warmed and monitored, so campaigns reach the primary inbox instead of the spam folder.

DNS records and mailbox dashboard configured for cold email sending

Why a separate sending environment?

Your primary domain carries years of reputation with Google and Microsoft. One aggressive campaign can damage it — and repairing a burned domain takes months. That is why every Linktura build starts with purpose-registered lookalike domains (think trylinktura.com for linktura.pro) that carry all the outreach risk.

Each domain gets its own mailboxes, its own authentication records and its own gradual warm-up schedule. If one sender ever degrades, we rotate it out and the machine keeps running.

Price my setup
Included in every build

What we deliver

Lookalike domain strategy

We select and register 2–6 sending domains that stay close to your brand without confusing prospects, with forwarding back to your main site.

Full DNS authentication

SPF, DKIM, DMARC and custom tracking records configured and tested on every domain. No half-done setups that pass one check and fail another.

Business mailbox creation

Google Workspace or Microsoft 365 mailboxes with sensible personas, profile photos and signatures that survive a prospect’s sniff test.

Structured warm-up

Two to three weeks of automated warm-up with rising volume and engagement, monitored daily until placement scores clear our launch threshold.

Deliverability monitoring

Ongoing inbox placement tests, blacklist checks and reputation tracking, with alerts and rotation before problems reach your campaigns.

Documentation & handover

Everything registered in your accounts and documented, so you keep full ownership and control of every domain and mailbox we create.

Timeline

A realistic schedule, not a sales promise

Days 1–2: domain selection and purchase, DNS configuration, mailbox creation. Days 3–21: automated warm-up runs while we finalise your prospect data and copy. From week four: mailboxes are cleared for live sending at controlled volume, scaling week by week.

Yes, three weeks feels slow when you want pipeline now. It is also the single biggest difference between campaigns that compound and campaigns that die in spam by week two.