Email Filter is a command-line tool designed to clean and filter email lists by removing unwanted or invalid emails, removing duplicates, and keeping only the most useful email for each domain (such as contact@ or info@). It also handles noisy lines and extracts only valid emails from messy inputs.
✅ Remove government, educational, and other unwanted emails
✅ Automatically clean noisy lines (like contact@site.comJoin)
✅ Remove duplicates
✅ For each domain, keeps only the best email (e.g., prefers contact@ over generic ones)
✅ Supports both single email check and bulk processing from file
✅ Option to save filtered output to a file
Install required library:
pip install argparsepython email_filter.py -e <email>python email_filter.py -l <path_to_file>python email_filter.py -l <path_to_file> -s <output_file>python email_filter.py -hpython email_filter.py -l emails.txt -s cleaned_emails.txtThis reads emails.txt, filters out noisy or unwanted emails, keeps only the best contact per domain, and saves the result in cleaned_emails.txt.
✔️ Clean email lists for outreach campaigns
✔️ Avoid wasting time on invalid/government addresses
✔️ Ensure you’re reaching out to the most relevant contact for each organization
✔️ Save time and improve targeting accuracy
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