by Reeshma Mathews | Aug 31, 2016 | cPanel, DirectAdmin
Managing and troubleshooting mail servers forms a vital part of the Outsourced Website Support services we provide to shared server owners. Among the common mail server errors, 421 is a common one that happens due to ‘too many concurrent SMTP connections’....
by Visakh S | Aug 20, 2016 | cPanel, Plesk
SMTP error from remote mail server after RCPT TO:<user@domain.com>: host domain.com [xx.xx.xx.xx]: 550-Please turn on SMTP Authentication in your mail client. 550-(mail.server.net) [xxx.xxx.xxx.xxx]:36825 is not permitted to relay through 550 this server without...
by Visakh S | Nov 2, 2015 | cPanel, Server Management
At Bobcares website support services, this is a common error we see in cPanel/WHM shared hosting servers. We’ve seen that strict anti-spam rules or lack of SMTP authentication usually cause this error. The mail user reports the error: Task user@domain.com –...
by Visakh S | May 16, 2015 | cPanel
2015-03-05 11:43:41 fixed_login authenticator failed for (ispip.net) ([XX.XX.XX.XX]) [YY.YY.YY.YY]: 535 Incorrect authentication data (set_id=user@domain.tld) In cPanel Exim servers, especially ones enabled with SMTP authentication, “535 Incorrect authentication...
by Visakh S | May 12, 2015 | cPanel, Technical Support
Your server has unexpectedly terminated the connection. Possible causes for this include server problems, network problems, or a long period of inactivity. Subject ‘Test mail’, Account: ‘mail.mydomain.net’, Server:...
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