Add mailfloss to your AI agent
mailfloss provides email verification APIs for checking individual addresses and processing asynchronous verification batches.
- Things your agent can do in mailfloss
- 12
Things your AI can do in mailfloss
Your FormWise AI can handle any of these in mailfloss — on its own, without you needing to click a button.
Cancel Batch Verification
Cancel a pending or in-progress batch verification job. This irreversible operation stops remaining work and re-credits unprocessed emails; it is a no-op if the job has already completed. Composio generates an idempotency key when omitted and preserves it for retries within this execution. Reuse a caller-supplied key for the same cancellation across separate calls.
Check API Key
Verify that the connected Mailfloss API key is valid. Uses the connection's Bearer credential and does not accept credentials, request widget tokens, or return signed-proof fields.
Create Batch Verification
Submit email addresses for asynchronous batch verification and return the job ID. Optionally request a completion webhook instead of polling. This billable action can fail with 402 insufficient_credits. Composio generates an idempotency key when none is supplied, so internal retries reuse the same key and email list. Separate action calls replay the cached response only when the caller reuses that key with identical emails; changing the list fails with 422, while a concurrent same-key request can fail with 409.
Erase Verification Records
Permanently erase stored verification records for the supplied email addresses. This destructive data-privacy operation is irreversible; erased records cannot be recovered. Addresses with no stored records are a successful no-op. The body contains only the documented emails array. Composio generates an idempotency key when omitted and preserves it for retries within this execution.
Get Account
Return the authenticated Mailfloss account holder's identity, contact details, security posture, notification preferences, and signup time. This read does not expose API credentials or two-factor secrets.
Get Batch Verification Results
Return one cursor-controlled page of stored batch results after organization floss-setting overrides. These statuses and reasons can differ from Verify Email's raw verdict for the same address; fetching stored results is not documented as consuming verification credits.
Get Batch Verification Status
Read an asynchronous batch verification job's state and available counters. Polling is not documented as consuming verification credits; authentication, policy, not-found, rate-limit, and server responses remain errors rather than job states.
Get Verification Job
Return one verification job and its complete verdict breakdown. Results are null until completion and include all per-reason counters when present.
Get Organization
Return the authenticated Mailfloss organization's plan, credit balances, current-period usage, trial state, account status, and feature entitlements. This is a read-only view and does not expose API or billing credentials.
Get Usage Report
Return verification usage for a UTC calendar period, optionally scoped to one ESP connection. Lifetime reports contain only the authoritative total; their range, status counts, and reason counts are null.
List Verification Jobs
Return one page of the organization's verification-job history, newest first, with optional source and lifecycle filters. Completed jobs include verdict totals; use Get Job for the full per-reason breakdown.
Verify Email
Verify one email address and return Mailfloss's raw engine verdict without organization floss-setting overrides. passed means safe to send, undeliverable is a hard failure, risky covers role, disposable, bounced, or complained addresses, and unknown includes accept-all addresses and transient SMTP failures. relay and gibberish are annotations and do not alter the verdict. Each successful call consumes one verification credit; a depleted balance fails with 402 insufficient_credits, so do not retry billable failures blindly.
Built for the way you actually work
No code, no engineers
Connect in a few clicks and start using your AI right away. If you can use the apps you already love, you can do this.
Sounds like you, not like a bot
Train your AI on your offer, your voice, and the way you actually talk to clients — it picks up where you leave off.
Plugs into the stack you already use
No need to rip out your CRM, your scheduler, or your email tool. Your AI works inside the apps running your business today.
Your data stays yours
Client conversations, lists, and credentials are scoped to your workspace. Nothing gets shared, sold, or used to train anyone else’s AI.
What you can do once mailfloss is connected
Onboard new clients without lifting a finger
When someone signs up, your AI greets them, sets up their next step in mailfloss, and keeps the momentum going — even at 2am.
Reply to leads in seconds, not days
Your AI watches mailfloss for new inquiries, answers questions in your voice, and books the call before they cool off.
Get your weekends back
Hand off the repetitive mailfloss work — follow-ups, reminders, updates, simple admin — and stop being the bottleneck in your own business.
How to connect mailfloss to your agent
- 1
Start using FormWise for free
Sign up in under a minute.
- 2
Find mailfloss in your connected apps
Inside FormWise, go to Settings → Connected Services and look for mailfloss.
- 3
Hit "Connect"
Click "Connect mailfloss" and log in like you normally would. We only ask for the permissions your AI actually needs.
- 4
Tell your AI what to do in mailfloss
Build a quick AI Agent (it's like writing instructions, not code), and pick the mailfloss actions you want your AI to handle.
- 5
Watch it run
Send it a real-world task and watch your AI take care of mailfloss for you. Tweak the wording until it feels just right.
Powered by the AI you already trust
Your mailfloss workflow runs on the same world-class AI used by ChatGPT, Claude, and Gemini. We handle the technical part — you just tell your AI what to do, in plain English.
- OpenAI
- Anthropic Claude
- Google Gemini
Questions other mailfloss users had before signing up
Do I need to know how to code?
Not even a little. If you can use mailfloss today, you can set this up. You'll connect mailfloss, tell your AI what it should help with, and you're live. The whole thing is built for coaches, course creators, agencies, and operators — not engineers.
Will my clients know they're talking to an AI?
Only if you want them to. Your FormWise AI is trained on your voice, your offer, and the way you actually communicate — so it sounds like a thoughtful team member, not a clunky chatbot. Most people can't tell.
Can I make it sound like me?
Yes. You can give your AI examples of how you write, the questions you usually ask new clients, the way you handle objections, and the language you use about your offer. The more you give it, the more it sounds like you wrote it.
What if I want to take over a conversation?
You're always in control. You can step in at any point, take over from your AI, or stop it from sending messages until you've reviewed them. Think of it as a teammate, not a replacement.
Is my client data safe?
Yes. Your mailfloss login and client information stay scoped to your workspace. We don't sell it, we don't share it, and we don't use your data to train anyone else's AI. You can disconnect mailfloss or delete everything any time.
What happens when mailfloss updates their app?
We handle it. When mailfloss adds new features or changes how something works, we update the integration in the background. You don't have to do anything — your AI just keeps working.
How fast can I actually get this running?
Most people are up and running the same day they sign up. Connecting mailfloss takes a few minutes. Teaching your AI to handle the work the way you'd want it done is the part worth slowing down for.
What is FormWise?
FormWise is the AI agent builder for coaches, course creators, and agencies. You connect the apps you already use — like mailfloss — train your AI on your offer and voice, and let it handle the work you've been doing manually: onboarding, follow-ups, support, admin. No code, no developers, no engineering team required.
Can I sell AI agents to my clients?
Yes. A lot of FormWise users build AI assistants and sell them as part of their offer — done-for-you AI setups, white-label assistants for client businesses, custom GPTs trained on a client's brand. You can charge a setup fee, a monthly retainer, or both.
Can I embed my AI on my website or in my course?
Yes. Every AI you build in FormWise can be embedded on your site, dropped into your course platform, or shared as a standalone link. Your clients and students just open it like any other web page — no app to download, no login hoops.
Do I need to know anything about AI to use this?
No. If you can describe what you want your AI to do in plain English — "greet new clients, ask these 3 questions, book them a call" — FormWise can build it. We handle the models, the prompts, the connections. You handle the part you already know: what your business actually needs.
About mailfloss on FormWise
mailfloss provides email verification APIs for checking individual addresses and processing asynchronous verification batches.
Connect mailfloss once and your FormWise AI gets 12 things it can do inside it. That means your AI can handle the mailfloss work in your business — the messages, the updates, the follow-ups, the admin — the way you would, just faster and around the clock.
You don't need to know how any of it works under the hood. We take care of keeping the connection alive, retrying if something fails, and making sure your data only ever moves where you tell it to.
New to mailfloss? Take a look at mailfloss.com.
More email integrations
SendPulse
SendPulse is a multichannel marketing platform for email, SMS, chatbots, CRM, automation, web push, and transactional messaging.
Outlook
Outlook is Microsoft's email and calendaring platform integrating contacts and scheduling, enabling users to manage communications and events in a unified workspace
ClickSend
ClickSend is a cloud-based SMS and email marketing platform that enables businesses to send and receive SMS messages, manage contacts, and track campaign performance.
Resend MCP
Send and manage transactional email through Resend.
Elastic Email
Elastic Email provides transactional email delivery, email marketing, contact and campaign management, reporting, verification, and account administration APIs.
Mixmax
The #1 Sales Engagement Platform for Gmail. Mixmax provides email tracking, scheduling, sequences, and productivity tools for sales teams.
Stop doing the mailfloss work yourself
Hand it off to an AI assistant that sounds like you, works around the clock, and never forgets a follow-up. Free to start.