The response from the remote server was: 550 This mail server requires authentication (1) when attempting to send

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shubhamjagdale
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Joined: Fri Apr 30, 2021 5:26 pm

The response from the remote server was: 550 This mail server requires authentication (1) when attempting to send

Post by shubhamjagdale » Fri Apr 30, 2021 5:30 pm

hello,

if someone send me mail below error is coming up

The response from the remote server was:
550 This mail server requires authentication (1) when attempting to send via this SMTP (submission) port.

this is log for error

04/30/21 11:20:58 SMTP-IN EFB9C144C54C4F2A90AA1FE8FDFA75A3.MAI 1044 209.85.221.173 EHLO EHLO mail-vk1-f173.google.com 250-HVDENE48P70181.eternity-insights.com [209.85.221.173], this server offers 4 extensions 265 31
04/30/21 11:20:58 SMTP-IN EFB9C144C54C4F2A90AA1FE8FDFA75A3.MAI 1044 209.85.221.173 MAIL MAIL FROM:<shubham.jagdale1@gmail.com> SIZE=4973 250 Requested mail action okay, completed 43 50
04/30/21 11:20:58 SMTP-IN EFB9C144C54C4F2A90AA1FE8FDFA75A3.MAI 1044 209.85.221.173 RCPT RCPT TO:<shubham@eternity-insights.com> 550 This mail server requires authentication (1) when attempting to send via this SMTP (submission) port. 107 41
04/30/21 11:20:58 SMTP-IN EFB9C144C54C4F2A90AA1FE8FDFA75A3.MAI 1044 209.85.221.173 QUIT QUIT 221 Service closing transmission channel 42 6


what should i do?

MailEnable-Ian
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Posts: 9460
Joined: Mon Mar 22, 2004 4:44 am
Location: Melbourne, Victoria, Australia

Re: The response from the remote server was: 550 This mail server requires authentication (1) when attempting to send

Post by MailEnable-Ian » Mon May 03, 2021 5:12 am

Hi,

Please see the following and look for the exact error for a solution: https://www.mailenable.com/kb/content/article.asp?ID=ME020032
Regards,

Ian Margarone
MailEnable Support

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