by Reeshma Mathews | Sep 9, 2016 | cPanel, Server Management
550 email errors happens due to a multitude of reasons, ranging from a non-existing mail account to a wrongly added mail server rule. Today, we’ll discuss the error ‘550-Unrouteable address’ based on the various scenarios we’ve noticed them...
by Reeshma Mathews | Sep 7, 2016 | cPanel, Server Management
‘550 Relay Not Permitted’ is a common error message in email programs when users attempt to send mails without proper authentication. This is a security measure to protect mail server from open relay. In our role as Support Engineers for web hosting...
by Reeshma Mathews | Sep 6, 2016 | cPanel, Plesk, Sendmail, Server Management, Technical Support
Debugging and fixing email errors is a common task we perform in our Outsourced Web Hosting Support services provided to shared server owners. Among the common mail server errors, ‘403 4.7.0 TLS handshake failed’ error happens when a sender tries to send...
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 Reeshma Mathews | Aug 25, 2016 | cPanel, Technical Support
Secure transmission of data requires encrypting the data in many ways. Ciphers are the tools used for data encryption. RC4 is one such cipher. RC4 generates a stream of pseudo-random bits. These bits are combined with plain text using ‘bit-wise...
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...
Recent Comments