Why SMTPServer
Products
Features
Specifications
Free tools
Tools

Free SMTP tools to test and verify emails.
Pricing
Tools
- Server Test
- Mail Tester
- MX Lookup
- DNS Lookup
- DMARC
Contact
Seamless support

Existing SMTPSERVER user? Seamless support through WhatsApp!
- WhatsApp
Swift support

Existing SMTPSERVER user? Swift support through Telegram!
- Telegram
Talk to sales

Need assistance? Consult an expert for tailored email solutions.
- Contact
Help

Find answers to common questions about SMTPSERVER.
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DNS Lookup Tool

Check DNS records for any domain. Verify your domain's DNS configuration and troubleshoot issues.

Check DNS Records

Having email delivery issues? Check your SMTP server configuration!

Test SMTP