On our site you can use free online tools to check emails for spam, SPF, DKIM records, extract email addresses and phone numbers and more.
Online Email Extractor
The Online Email Extractor is a free and simple tool that allows you to extract email addresses from any text or document quickly and efficiently. Just paste your text, customize the settings, and extract the emails in seconds.
Online Phone Extractor
The Online Phone Number Extractor is a free and easy-to-use tool that helps you extract phone numbers from any text or document in seconds. Customize formatting, remove duplicates, and sort results with a simple click.
SMTP Checker
The SMTP Tester from LetsExtract is a free online tool that allows users to test the connectivity and functionality of any SMTP server by sending test emails and verifying configuration details. It supports popular email services like SendGrid, MailGun, and SendInBlue, offering real-time logs and troubleshooting information for seamless email delivery.
SPAM Checker
Email Text Spam Checker from LetsExtract is a free online tool designed to identify words in your email content that might trigger spam filters, helping improve email deliverability and reduce the chances of landing in spam folders. The service highlights problematic words, provides a spam score, and offers actionable feedback to refine your email content effectively.
SPF Checker
SPF Checker by LetsExtract is a free online tool that allows you to verify SPF records, diagnose potential errors, and optimize email deliverability by ensuring proper SPF configuration for your domain. It offers clear diagnostics to help prevent email spoofing and improve authenticity in email communication.
DMARC Checker
The DMARC Checker by LetsExtract is a free online tool that helps users identify and validate the DMARC records of any domain, ensuring protection against email spoofing and phishing. It provides diagnostic insights to optimize email security and improve delivery reliability.
DNSBL Checker
LetsExtract’s DNSBL Checker is a free online tool that helps you verify if your IP address, domain, or email is listed on public spam blacklists like DNSBL, Sorbs, and Spamhaus. Simply input your information, and the tool checks it against 20+ popular databases to ensure your online reputation and email deliverability aren’t compromised. The results provide actionable insights for resolving blacklist issues quickly.
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All-in-one desktop email marketing software. Main features: