Documentation
How to use Mailcheer: getting started, the key concepts, the API and the MCP server. Every page is also available as raw Markdown (add .en.md to the URL) and the machine-readable index is at /llms.txt.
Getting started
IntroductionWhat Mailcheer is: an EU-hosted email marketing platform. The four steps to get from signup to your first send, with links to each part of the documentation.Create an accountHow to create a Mailcheer account: the sign-up form, automatic workspace provisioning, and how to invite team members to share the same workspace and lists.Import your contactsHow to import your existing contacts into Mailcheer: CSV format, column mapping, how duplicates and unsubscribes are handled, and the detailed import report.Verify your domainAuthenticate your sending domain to land in the inbox: DKIM, SPF and DMARC records, one-click setup for Cloudflare, manual instructions for any other registrar.Add sendersA sender is the name and address that appear in your recipients' inboxes. Senders can only be created on domains you have already verified in Mailcheer.
Concepts
DeliverabilityWhy your emails reach the inbox or the spam folder: sender reputation, authentication records, and the signals Mailcheer checks before every send.DKIM, SPF and DMARCDKIM, SPF and DMARC are three DNS records that prove your emails really come from your domain. What each does, how to set them up, and how to verify them.SegmentsSegments are subscriber groups defined by conditions — tag, activity, join date. Their membership recalculates automatically as subscribers come and go.Suppression listThe suppression list holds the addresses your sends set aside: hard bounces, unsubscribes and spam complaints, and what each one blocks.Quotas and plans3,000 free emails per month, no credit card. Three paid plans bill by volume sent, not by the number of subscribers. Prices, limits and what each plan unlocks.
Tools
Domain testerThe Mailcheer domain tester reads your SPF, DKIM and DMARC records and tells you which are present, which are missing, and what to fix — no account needed.Email API and MCP serverThe Mailcheer REST API and MCP server: send transactional emails, manage subscribers, create and send campaigns, all from your application or AI agent.
Integrations
WordPress with WP Mail SMTPSend your WordPress site's emails through Mailcheer: set up the WP Mail SMTP "Other SMTP" mailer, keep your key in wp-config.php, send a test email.WooCommerce order emailsSend your WooCommerce order emails through Mailcheer: connect WordPress once, set the store's "From" address, send a test email and read the logs.PrestaShop SMTP setupSend your PrestaShop 8 or 9 store's emails through Mailcheer: SMTP parameters, the right port and encryption pair, the shop email address, a test email.Odoo: outgoing SMTP serverSend Odoo's emails through Mailcheer with an outgoing mail server on port 587 with STARTTLS, a FROM filter on your own domain, and a connection test.Dolibarr: SMTP serverSet up Dolibarr to send its emails through Mailcheer: SMTP/SMTPS sending method, port 587 with STARTTLS, credentials, then a real test email.Typeform: your respondentsAdd the people who answer your Typeform form to Mailcheer: a webhook on every response, a test request, and picking the email field in a few clicks.Tally: your respondentsAdd the people who fill in your Tally form to Mailcheer: a webhook on every submission, free on all Tally plans, a test, and picking the email field.Webflow: your site's formsAdd the people who fill in a form on your Webflow site to Mailcheer: a webhook on every submission, a test on the live site, and picking the email field.Stripe: add paying customersAdd the customers who pay you through Stripe to Mailcheer automatically, with no export or import: webhook event destination, test, field mapping.Calendly: add people who bookAdd the people who book meetings with you on Calendly to Mailcheer: access token, webhook subscription, test booking and field mapping, step by step.