Mailsoftly

Free Email Tool

Email Address
Checker

Verify any email address before you send. We check the syntax, confirm the domain accepts mail, flag disposable and role addresses, and catch typos - without ever sending an email or alerting the recipient.

Free forever  ·  No account needed  ·  No email is ever sent

6
Verification checks
Live
DNS lookup
0
Emails sent
Free
Forever
Syntax Validation MX Record Check Disposable Detection Typo Suggestions

Verification Results for

MAIL

Email Check

Syntax, domain and mailbox signals
Free · Early Access

Stop checking your DNS by hand. We'll watch it for you.

A silent SPF or DKIM change can quietly send your emails to spam for weeks before anyone notices. Drop your email and we'll alert you the moment something looks off, so you fix it in minutes, not after a deliverability cliff.

Continuous DNS checks
SPF, DKIM, DMARC, MX, NS and major DNSBLs - re-checked automatically.
Email alerts on changes
A clear email the day a record is added, removed or modified - no dashboards to babysit.
Plain-English fixes
Every alert tells you what changed, why it matters, and the exact record to set to fix it.
Free forever · One-click unsubscribe in every email · No credit card, no spam
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MX Lookup
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NS Checker
Look up name server records
Email Security Checker
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Blacklist Checker
Scan 18 major DNSBLs for listings
Email Reputation
Score your sending reputation 0-100
Spam Score Tester
Test email content for spam triggers
Email Header Analyzer
Parse hops, auth and delivery path
DNS Records Viewer
All DNS records in one view
Subject Line Tester
Score length, spam triggers, truncation
Email HTML Preview
Render your HTML like an inbox does
SPF Record Generator
Build a valid SPF record in seconds
DMARC Record Generator
Create a DMARC policy with reporting
Email Checker
Verify any address without sending
Email Signature Generator
Build a professional signature free
UTM Builder
Create clean campaign tracking URLs

Want better email deliverability?

Mailsoftly handles SPF, DKIM & DMARC automatically. Campaigns, automation, and analytics in one place.

Start free with Google Start for Free

Free to start with your Google Workspace account. No credit card required.

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