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Can the roundtrip mail tester be used with anonymous SMTP?

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I have it set up to use an anonymous relay. The message actually makes it through and is removed on the backend by the IMAP side, but the sensor shows down due to the lack of secure connection....

anonymous mail smtp

Created on Aug 15, 2015 4:14:16 PM



3 Replies

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Hi there,

Which exact error message do you receive within PRTG?

Best regards, Felix

Created on Aug 18, 2015 1:08:25 PM by Felix Saure [Paessler Support]



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I am seeing this but the e-mail is still delivered because the relay is open.

Connection to SMTP Server: Error establishing secure connection ([TLS10-12] Socket Error # 10060 Connection timed out. [TLS10] Socket Error # 10060 Connection timed out. [SSL30] Socket Error # 10060 Connection timed out. [SSL20] Socket Error # 10060 Connection timed out.)

Created on Aug 18, 2015 6:01:03 PM



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0

Hi, Please try to change the SMTP Specific settings to Use Transport-Level Security if available and see if the error message still remains the same.

Created on Aug 19, 2015 5:39:00 AM by Felix Saure [Paessler Support]




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