Does Mailigen verify emails?

Mailigen does not include built-in email verification. It relies on double opt-in for new signups, but cannot verify whether existing contacts are still deliverable.

How do I export contacts from Mailigen?

Navigate to your Lists section, select the target list, and use the Export function to download your contacts as a CSV file.

How does list decay affect Mailigen costs?

Email lists lose about 2-3% of valid addresses per month. If you are not cleaning regularly, you could be paying for 20-30% more contacts than you need on Mailigen.

Can I verify contacts used for SMS campaigns too?

Truelist verifies email addresses specifically. For contacts used across email and SMS in Mailigen, verification ensures the email side is clean. SMS number validation requires a separate tool.

Free Mailigen Email List Verifier

Mailigen is an email marketing platform offering multichannel campaigns across email, SMS, and social media, with automation tools and responsive template design.

Why verify your Mailigen email list

Mailigen bills by the number of contacts in your account, and its multichannel approach means contacts may enter from several sources. Outdated email addresses from past imports and cross-channel campaigns build up silently, increasing your costs. Verification removes contacts that will never engage across any channel.

savings Lower Contact-Based Pricing: Mailigen charges per contact. Every invalid email removed is money saved on your monthly or annual plan.
sync Clean Multichannel Lists: Contacts used across email, SMS, and social can accumulate bad data. Verification ensures your shared contact pool is accurate.
inbox Improve Email Deliverability: Bounces from invalid addresses hurt your Mailigen sender reputation. Verified lists mean higher inbox placement rates.
bolt Efficient Automation Runs: Mailigen automation workflows process every contact. Removing invalid emails means faster, more efficient sequences.

Skip the download-upload dance

Truelist connects directly to popular platforms. Validate your lists in place — no file exports, no re-imports.

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What we check for

Every email in your Mailigen list gets a comprehensive validation across multiple risk factors.

check Syntax and formatting errors

check Domain existence and DNS records

check MX record availability

check Disposable email detection

check Role-based address detection

check Catch-all domain handling

check Mailbox existence via SMTP

check Known spam traps and honeypots

How to verify your Mailigen list

Three simple steps to clean your Mailigen email list and improve deliverability.

Export from Mailigen

Go to Lists, select the list you want to clean, click Export, and save the CSV file with all contact details.

Verify with Truelist

Upload your Mailigen CSV to Truelist. We validate every email address and flag invalid, risky, and disposable entries.

Import Clean List

Download the verified file and import it back into Mailigen. Remove or unsubscribe contacts identified as undeliverable.

Other integrations you might like

Verify email lists from other popular platforms.

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Frequently asked questions

Can't find the answer you're looking for? Reach out to our customer support team.

Does Mailigen verify emails?: Mailigen does not include built-in email verification. It relies on double opt-in for new signups, but cannot verify whether existing contacts are still deliverable.
How do I export contacts from Mailigen?: Navigate to your Lists section, select the target list, and use the Export function to download your contacts as a CSV file.
How does list decay affect Mailigen costs?: Email lists lose about 2-3% of valid addresses per month. If you are not cleaning regularly, you could be paying for 20-30% more contacts than you need on Mailigen.
Can I verify contacts used for SMS campaigns too?: Truelist verifies email addresses specifically. For contacts used across email and SMS in Mailigen, verification ensures the email side is clean. SMS number validation requires a separate tool.

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