Everything you need to run Warmerly.
Setup guides, help articles, troubleshooting and the REST API for Warmerly, the email warmup and cold outreach platform.
272 pages12 topics1 Markdown file for your AI
Getting started with Warmerly: from signup to your first send
A checklist for the whole Warmerly journey: create your account, use the free mailbox, connect your own mailbox, set…
Start here→Something is not working
Troubleshooting
Fixes for the problems Warmerly users actually hit: DKIM shown as missing when it exists, Microsoft 365 SMTP errors…
Troubleshoot→I'm building with the API
Authentication
How to authenticate requests to the Warmerly API using an X-Api-Key header, where to generate and revoke a key, and…
Get an API key→I use an AI assistant
Use with AI (MCP)
Connect Claude, ChatGPT, Claude Code or Cursor to your Warmerly workspace over MCP: look up mailboxes, campaigns,…
Connect your AI→How warmup works
What Warmerly's email warmup actually does: the private warmup network, the daily ramp, why warmup never emails your prospects,…
Help centreLaunch your first campaign
Go to Campaigns > New campaign, name it and add leads, write your sequence, pick your mailboxes and schedule, then click Launch…
DeliverabilityMy mailbox won't connect: Gmail, Microsoft 365 and other providers
Which fix to use when connecting or reconnecting a mailbox fails: Google app passwords, Microsoft 365 SMTP AUTH and admin…
GuidesSPF & DMARC records
Fix an SPF or DMARC warning in Warmerly by adding the right DNS records to your domain, with plain-English explanations of what…
Get started
The overview, how to authenticate, a first-send walkthrough and a glossary of Warmerly's own words.
All 4 →
Help centre
One question, one answer. Setting up, launching a campaign, importing leads, reconnecting a mailbox, changing your plan.
All 8 →
Using Warmerly
How warmup, our email infrastructure, plans and limits work, plus the FAQ and a troubleshooting page. No code.
All 6 →
Prospecting
Finding leads and email addresses, checking whether an address is valid, and where your bulk results go.
- How do I find leads with Lead finder?
- How do I find someone's email address?
- How do I check whether an email address is valid?
Campaigns & inbox
Writing sequences, merge tags, A/B tests, sending limits, campaign statuses, tracking and the unified Inbox.
- How do I write an email sequence for a campaign?
- What merge tags and custom variables can I use in my emails?
- How do I personalise every email with the AI opener?
Deliverability
Health scores, domain health, inbox placement tests, blocklists, and why sending slows down or pauses.
- What do my mailbox's health score and status mean?
- How do I read the domain health card?
- How do inbox placement tests work?
LinkedIn outreach
Connecting LinkedIn, LinkedIn warmup, Warmerly Link and the channels you can send from.
- How do I connect LinkedIn and send LinkedIn outreach?
- What is LinkedIn warmup and how do I turn it on?
- What is Warmerly Link?
Billing & account
Billing, trials, limits, credits, workspaces, teammates, security, referrals, refunds, your data and suspended accounts.
- How does Warmerly billing work?
- What happens when my free trial ends?
- Why is my workspace locked, or showing Payment failed?
Apps & support
The Android app, Warmi the support assistant, AI app connections, the status page and what's new.
- How do I use the Warmerly Android app?
- What can Warmerly support do (and how do I reach a human)?
- How do I connect, check or revoke an AI app (Claude, ChatGPT, Cursor)?
Guides
Click-by-click DNS and mailbox setup: SPF, DKIM and DMARC at Namecheap, GoDaddy, Cloudflare and IONOS, a custom…
All 19 →API reference
The REST API for developers with an API key: accounts, campaigns, warmup, verification, leads, inbox, suppression,…
All 12 →- How do I write an email sequence for a campaign?→
- What merge tags and custom variables can I use in my emails?→
- How do I personalise every email with the AI opener?→
- What do my mailbox's health score and status mean?→
- How do I read the domain health card?→
- How do inbox placement tests work?→
- How does Warmerly billing work?→
- What happens when my free trial ends?→
- Why is my workspace locked, or showing Payment failed?→
The dashboard, over HTTP.
Connect mailboxes, run warmup, send campaigns, verify addresses, find emails and manage your workspace with the same functionality as the app.
AccountsCampaignsWarmupVerifyEmail FinderLeadsInboxSuppressionWebhooksWorkspaces & ProjectsAPI KeysUsage & Limits
curl https://app.warmerly.com/api/v1/accounts \
-H "X-Api-Key: wmv_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx" \
-H "X-Project-Id: 8f14e45f-ceea-4c6a-8c8d-6b1a5b5c9c1a"Give your AI the whole manual.
Every page is also plain Markdown. Point ChatGPT, Claude, Cursor or your own agent at one file and it can answer from the real docs instead of guessing.
Not found what you need?
A person on the support team can look at your account. Use the chat button in the app, or write to us.