KNERD Posted September 26, 2018 Share Posted September 26, 2018 I setup my own server. When adding I am getting an error. Quote Sorry, all tests failed. We cannot deliver mail to the address you provided: me@at.com. Double check the address provided or try again later. Your mailhost appears to be offline. Detailed errors: Connecting to mail.netservisity.com.: smtpSend:smtpEnvelope (service@admin.spamcop.net, trent@netservisity.com): smtpTo rcpt to:me@at.com (450 4.7.1 : Helo command rejected: Host not found ) Sometimes, mailservers are temporarilly unavailable. If you believe you have entered your email address and other details correctly, you might just wait a few minutes (or 24 hours) and try again. Server has been up for a month, or so and been sending/receiving mail just fine. Why is this indicating offline? Thanks! Quote Link to comment Share on other sites More sharing options...
Lking Posted September 26, 2018 Share Posted September 26, 2018 Have you googled the 450 error returned by your email server? That would explain why the spamcop mailhost system fails to send email to your email system The clue is in the result you quoted. Quote Connecting to mail.netservisity.com.: smtpSend:smtpEnvelope (service@admin.spamcop.net, trent@netservisity.com): smtpTo rcpt to:me@at.com (450 4.7.1 : Helo command rejected: Host not found ) I saw more than one link with suggested help when I searched for "450 error" I can not vouch for anyone of them. Your choice. Quote Link to comment Share on other sites More sharing options...
KNERD Posted September 26, 2018 Author Share Posted September 26, 2018 I see it has something to do with postfix settings. I am not sure if it is accepting the changes I made, or not as now the Spamcop server seems to be having issues now. Quote Gateway Timeout The proxy server did not receive a timely response from the upstream server. Reference #1.6534dfad.1537935366.1f6786 Quote Link to comment Share on other sites More sharing options...
Lking Posted September 26, 2018 Share Posted September 26, 2018 You should be able to look at which servers are listed in your mailhost. (would have shown where to look but the server is "having issues" ? on the mailhost tab look at the dropdown list of host. Quote Link to comment Share on other sites More sharing options...
KNERD Posted October 8, 2018 Author Share Posted October 8, 2018 (edited) The server finally started responding after a day.I fixed that 450 errorand got the test email through. Odd the system has such requirements when those options are to help prevent spam. Thanks! Edited October 8, 2018 by KNERD Quote Link to comment Share on other sites More sharing options...
Lking Posted October 8, 2018 Share Posted October 8, 2018 Glad to hear that things are working. Can I mark this thread resolved? One way to restrict spam is to 'tightly' comply with the standards. Quote Link to comment Share on other sites More sharing options...
KNERD Posted October 8, 2018 Author Share Posted October 8, 2018 Yes, go ahead and mark it resolved. Thanks again. Quote Link to comment Share on other sites More sharing options...
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