Securify
Securify for Mailchimp
Email validation powered by Securify
Securify · Mailchimp Integration

Clean Mailchimp lists.
Protect your sender reputation.

One-click email validation for every audience in your Mailchimp account. Find risky and undeliverable addresses before they hurt deliverability — and write the verdict back to every member so your campaigns stay clean.

Validate any audience in < 1 min / 1kWrites results as member tagsNo CSVs. No exports.
securify-mailchimp · Newsletter Master
Validation result
Newsletter Master
✓ Validated · just now
48,210
checked
Deliverable37,604
Risky6,267
Undeliverable4,339
Written back as securify:deliverable tags on every Mailchimp member.

How it works

  1. 1

    Pick an audience

    Choose any Mailchimp audience. Nothing outside the one you select is ever read.

  2. 2

    We validate

    Each email runs through a disposable-domain check and a live SMTP probe. Clean, risky, disposable, or undeliverable.

  3. 3

    Results land on your members

    Verdicts are written back as member tags within seconds — segment on them immediately to suppress fakes.

What lands on your Mailchimp members

PropertyExample
securify:deliverable
tag
active
securify:risky
tag
active
securify:undeliverable
tag
active
securify:disposable
tag
active
SCRF_STATUS
merge field
deliverable

Stop sending to inboxes that don't exist.

Free to connect. OAuth-only. We never read your campaigns, automations, or billing — only audiences and member data.

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