Add honest email validation to any Zapier workflow
Drop a Validate Email step into any Zap and branch on the result. Mail7 returns Valid, Not Valid or Unknown, so you filter out only confirmed-invalid addresses and keep the real ones moving.
The Zapier app listing is in review - connect Mail7 to your Zaps directly today via invite.
The Validate Email action for your Zaps
Add Mail7 as an action step and pass it the email from any trigger: a form submission, a new CRM lead, a new row. The step returns a structured result you can use in later steps and filters.
Three outcomes to branch on: Valid, Not Valid, Unknown
Instead of a binary verdict that quietly drops real people, the action hands you three outcomes to branch on with a Zapier filter:
Confirmed mailbox. Continue the Zap.
Confirmed invalid. Route it out or tag it.
Unconfirmed. Keep it moving, do not treat as invalid.
Filter only confirmed-invalid, keep Unknown addresses
The safe default in most workflows is to remove only Not Valid results and let Valid and Unknown continue. Unknown means the mailbox could not be confirmed (a catch-all domain, greylisting, or a server that blocks SMTP checks), not that the person is fake.
Common Zaps: form to CRM, lead capture, list hygiene
Validate a lead before it lands in your CRM, clean addresses coming from a signup form, or periodically re-check a list and branch the bad ones into a cleanup path. The action slots into whichever apps your Zap already connects.
Connect Mail7 to Zapier
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1
Add the Mail7 app
The listing is in review, so connect Mail7 to your account via the invite link.
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2
Add a Validate Email step
Drop the action after your trigger and map the email field.
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3
Branch on the result
Use a Zapier filter or Paths on the Valid / Not Valid / Unknown output.
Free single checks, paid plans for volume
Single checks are free and need no account, so you can see the exact result the action returns. Paid plans raise your API volume for high-throughput Zaps, and you are only ever charged for definite Valid and Not Valid results. Unknown checks are always free.
Related integrations
Frequently asked questions
What does the action return?
A three-way result (Valid, Not Valid, Unknown) you can branch on with a Zapier filter.
Should I drop Unknown addresses?
No. Unknown means unconfirmed, not fake; most workflows keep them and only remove Not Valid.
Is it in the Zapier app directory?
The listing is in review. You can connect Mail7 to Zapier directly today via invite.
Are Unknown checks billed?
No. Unknown results are free and never counted against your plan.
What if the API errors mid-Zap?
It fails open so your workflow is not blocked by a validation error.