Collection
Start here
Your first afternoon sending cold email — honestly
Connect a mailbox, clean a list, and launch a campaign without burning your domain. These are the pieces we send every new customer through first.
14 resources in this collection
Start with these
Domain Health Checker
SPF, DKIM, DMARC and MX in one pass before you send a single email.
Read moreGmail & Outlook sender rules
SPF, DKIM, DMARC and the 0.3% complaint line — for busy people.
Read moreHow email warmup actually works
Pools, domain-safe cohorts, relationship memory, capacity gates and the limits of every inbox claim.
Read moreNorbe AI outbound operator
Describe a campaign in one sentence; Norbe drafts the whole sequence, researches every prospect and waits for your approval to send.
Read moreThe marketing idea index
139 proven growth ideas in one numbered index — by category, stage, budget and goal.
Read moreUp and running in an afternoon
Connect Gmail or Outlook, import contacts, let Norbe draft the sequence — the setup path on the homepage.
Read moreEverything else
API documentation
Everything in the dashboard, documented for builders.
Open docsEmail warmup (product)
Unlimited mailboxes, included free — wired to your reputation guard.
Read moreEmail Warmup Calculator
Day-by-day ramp schedule for new mailboxes, with honest safety warnings.
Read moreHow long does domain warmup take?
Two weeks is a minimum observation period; new or high-volume domains can need four to eight.
Read moreNorbelys vs. Instantly
The modular stack tax — Outreach, Leads, CRM and what unlimited really means.
Read moreNorbelys vs. Smartlead
Honest comparison — where each tool wins today.
Read moreThe blog
Full archive — deliverability, strategy and outreach craft.
Read moreThe product launch playbook
Owned, rented and borrowed channels across the five phases of a launch.
Read moreReady to put this into practice?
Connect a mailbox and run the same checks on your own domain.