need Script to check Bulk Verify Emails!

This project received 6 bids from talented freelancers with an average bid price of $182 USD.

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Project Budget
$100 - $200 USD
Total Bids
Project Description

need Script to check emails in bulk
invalid syntax, and fake emails
and also with option clean list
Syntax verification (IETF/RFC standard conformance)
DNS validation including MX record lookup
Disposable email address (DEA) detection
SMTP connection and availability checking
Temporary unavailability detection
Mailbox existence checking
Catch-All testing
Greylisting detection
by smtp
dns-ip rotator
Is the email exists or closed
Is working domain or inactive

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