TOOLBOX" Pricing Tools Delivery Center Monitoring Products Support Login SuperTool MX Lookup Blacklists DMARC Diagnostics Email Health DNS Lookup Analyze Headers All Tools MX Lookup Domain Name MX Lookup Solve Email Delivery Problems ABOUT MX LOOKUP This test will list MX records for domain in priority order: The MX Iookup is done directly against the domain's authortative name server, 5O changes to MX Records should show up instantly: You can click Diagnostics which will connect t0 the mail server; verify reverse DNS records, perform simple Open Relay check and measure response time performance: You may also check each MX record (IP Address) against 105 DNS based blacklists (Commonly called RBLs, DNSBLs) Eeedbac; Coniac Tetns Condiliis Site KapAPI Privec" Vout IF 137.30.124.130 Phona: (8E6} MxtooLBOX / (866)-698-6652 Jeedback Tmxlooiboxcom Copyright 2004-Z0zD, UXTopIBox_Inc All rights reserved