Validate phpList subscribers before they hit your list
Check each address as it subscribes or is imported into phpList. Only confirmed-invalid addresses are blocked, and everything Mail7 cannot confirm stays, so you keep your genuine subscribers.
Download and install the plugin directly today.
Validate on subscribe and on import
The plugin taps phpList’s own email-validation hook, so every address is checked whether it comes through a subscribe page or a bulk import. Invalid addresses are stopped before they ever reach your list.
Confirmed-invalid blocked, nothing else
Mail7 returns three honest results, and only one is rejected on subscribe:
Mailbox confirmed. Subscriber is accepted.
Confirmed invalid. Rejected at the door.
Unconfirmed. Accepted, never rejected.
Unknown subscribers stay: the honest choice
Unknown means the mailbox could not be confirmed, usually a catch-all domain, greylisting, or a server that blocks SMTP checks. Rejecting those would turn away reachable people, so the plugin lets them subscribe.
Fewer bounces, cleaner sends
Stopping confirmed-invalid addresses at subscribe and import time means your campaigns hit fewer dead mailboxes, which keeps your bounce rate down and your sender reputation healthy, without losing anyone real.
Install the plugin in phpList
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1
Download the plugin
Grab the plugin files from the button above.
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2
Copy to the plugins folder
Place them in your phpList plugins directory.
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3
Enable and add a key
Enable the plugin in the phpList config and add a Mail7 API key for higher volume.
Free single checks, paid plans for volume
Single checks are free with no account, so you can preview the exact decision the plugin makes. Paid plans raise your API volume for large lists, and you are only charged for definite Valid and Not Valid results. Unknown checks are always free.
Related integrations
Frequently asked questions
When does validation run?
On subscribe and during import.
What gets rejected?
Only confirmed Not Valid addresses.
Why does it keep Unknown addresses?
Unknown means unconfirmed, not fake, so they remain on your list.
Is it on a marketplace?
No, you download and install the plugin directly today.
Are Unknown checks billed?
No, Unknown results are always free.