Integration

Connect Better Proposals to MailCheck.ai

When something happens in Better Proposals, your agent does the next thing in MailCheck.ai. Describe it in plain language and the automation is built, tested on every branch and kept running.

Better Proposals3 triggersBetter Proposals1 actionMailCheck.ai4 triggersMailCheck.ai2 actions

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Build it

What do you want Better Proposals and MailCheck.ai to do together?

Describe it and your agent reads both APIs, builds the automation, tests every branch and ships it. The list below is what exists today, not the limit.

Ask the assistant

You'll sign in before anything runs. What you typed comes with you.

Or work from Claude Code

Install the APIANT plugin for Claude Code and build, edit, test and read run history from your terminal. Every plan gets this, including free, and it spends no assistant credits.

Connect Claude Code

Everything your agent can do with Better Proposals and MailCheck.ai

Triggers and actions 7 triggers · 3 actions

Trigger
Proposal Opened
Triggers when a proposal is opened.
Trigger
Proposal Paid
Triggers when a proposal is paid.
Trigger
Proposal Signed
Triggers when a proposal is signed.
Action
Create a Proposal
Creates a new proposal.
Trigger
Domain added to blocklist (instant)
Fires when a domain is added to the account's blocklist.
Trigger
Domain flagged as relay (instant)
Fires when a previously-looked-up domain is newly flagged as a relay/forwarding domain.
Trigger
Domain flagged as spam (instant)
Fires when a previously-looked-up domain is newly flagged as a spam domain.
Trigger
Domain unflagged as spam (instant)
Fires when a previously-looked-up domain changes from spam to non-spam.
Action
Get domain
Check a domain for disposable/relay/spam status, MX configuration, age, SPF/DMARC posture, and blocklist status.
Action
Get email
Check an email address for disposable/relay/role-account status, normalized form, and its domain's signals.

Each app on its own

The other way round: MailCheck.ai to Better Proposals