Hello, Try manually connecting to their server with telnet eg from the command prompt/shell on your server telnet 216.82.251.230 25 Are you able to connect? Regards, Stuart On 20/01/2012 1:08 a.m., surgemailHIDDEN@etwinsite.com wrote: > Help me, > > > > I6297 1 201.48.214.36 01:27:11 00:24:50 00:35:10 IdleHIDDEN@a@srsrevisoes.com.br kelbya.araujo@gerdau.com.br Later Open (216.82.251.230) Error 4sec (421 Cannot connect to SMTP server 216.82.251.230 (216.82.251.230:25), connect error 10061) > > Pref Hostname IP Address TTL > 10 cluster4.us.messagelabs.com 216.82.250.19 10 min SMTP Test Blacklist Check > 20 cluster4a.us.messagelabs.com 216.82.251.230 10 min SMTP Test Blacklist Check > > > My server not send email to messagelabs MX.
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