Copper mailfloss

Copper + mailfloss Integrations

Put Copper + mailfloss to work with AI and enterprise-grade automation

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See the kind of workflows teams build with Copper and mailfloss below — describe the exact one you want above and the Agent builds it on demand.

Copper + mailfloss When new companies or contacts are added in Copper, submit their email addresses to mailfloss for validation.
Send welcome emails to newly created leads When a new lead is created in Copper, automatically send an introductory email in mailfloss to jumpstart prospect engagement. See details
Log contact activity when incoming emails arrive When an email is received in mailfloss, automatically log activity in Copper to maintain a complete history of customer interactions. See details
Update contact records when emails bounce If an email bounced in mailfloss, automatically update the contact in Copper to flag invalid details and clean up your database. See details

Browse the full workflow library →

Looking to achieve something else with Copper and mailfloss?

Just describe what you need — the Agent researches both APIs and builds the real automation on demand.

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Triggers & actions for Copper and mailfloss

Everything Copper and mailfloss can do inside a workflow — the triggers that start one and the actions that run when it fires.

Copper Explore Copper →

Copper is a customer relationship management platform designed specifically for Google Workspace users to track leads and deals.

Triggers
New Activity

Triggers when a new activity is created.

New Company

Triggers when a new Company is created in Copper.

New Person

Triggers when a new Person is created in Copper.

New Opportunity

Triggers when an Opportunity is created in Copper.

New Lead

Triggers when a Lead is created in Copper.

New Project

Triggers when a new Project is created in Copper.

Actions
Create Activity

Logs a new Activity on a Person, Company, Opportunity, or Lead.

Associate to Project

This Action allows you to relate an existing Project to and existing CRM object; both objects have to exist before you run this Action. This Action expects two ID's for input: the ID of the CRM record you want to relate to and the Project ID you want to relate it with. This Action was designed to be used in multi-step Zaps, where you already have a Project ID and an related record ID (e.g. a Person) from previous steps.

Update Company

Updates a Company depending on the match criteria.

Create/Update Company

Creates or Updates a Company depending on the match criteria.

Create Company

Creates a new Company.

Update Person

Updates a Person depending on the match criteria.

mailfloss Explore mailfloss →

mailfloss is an automated email verification service that cleans email lists by detecting invalid addresses, spam traps, and hard bounces.

Triggers
Flossing Completed

Triggers when a flossing session is complete and emails are validated.

Actions
Add Email

Add an email to mailfloss for email verification.

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Customer Stories

See how leading technology firms are scaling their operations

Amazing Product With Exceptional Support from the team. By using Knit we managed to speed up our development by orders of magnitude.
H
Huynh H
Developer, Multiplier
A brilliant tool to let you seamlessly integrate with many different systems. It is very easy to integrate with and customer support is next level.
J
Jayesh
Co-Founder, Scrut
Seamless integration experience. Well-documented, self-explanatory APIs, and excellent service and support.
P
Poorvi
Product Manager, Onsurity
Easy to integrate. Knit's dashboard is intuitive for setting up and testing integrations, and the sandbox is extremely useful during development.
A
Aditya
Product Lead, RazorpayXPayroll
Knit shipped a brand-new Timesheet API in a week and handed us a ready-to-use NetSuite sandbox. That velocity is priceless when you're running payroll in 40+ countries.
R
Rohit Singh
GM, Payoneer Workforce Management

#1 in Ease of Integrations

4.9 out of 5 stars

4.9 out of 5 stars on G2

G2 Leader, Spring 2026G2 Fastest Implementation, Spring 2026G2 High Performer, Spring 2026G2 Best Est. ROI, Spring 2026
FAQ

Common questions about Copper + mailfloss

Is there a pre-built Copper + mailfloss automation?

Not yet, but Knit's Integrations Agent can build one — describe what you want and it researches Copper and mailfloss's public API docs (or your own uploaded docs) and builds a working automation.

Does this require a pre-built Copper or mailfloss connector?

No. The Agent works whether or not Copper or mailfloss already has a pre-built connector in Knit's catalog — it researches the real API surface either way.

How long does it take to build?

Minutes to build a first working version, not weeks — you test it against real data before it goes anywhere near production.

What are the benefits of linking Copper and mailfloss?

Connecting them automates prospective buyer engagement, keeps communication histories updated in CRM records, and maintains list health when messages bounce.

Can incoming emails update sales deal notes?

Yes, receiving an email in mailfloss can automatically log activity against the matching contact or deal in Copper.

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