by Arya MA | Apr 23, 2021 | Latest, Server Management
Email users often see the message “503 bad sequence of commands” while sending emails. As a part of our Server Management Services, we help regularly webmasters and website owners to fix similar email errors. Let us today discuss the possible reasons and...
by Gayathri R Nayak | Jan 24, 2021 | Latest, Server Management
Does your email bounce back with the “451 qq trouble in the home directory (#4.3.0)” error message? The message indicates that the SPF record check for the domain failed. At Bobcares, we often receive several email delivery issues as a part of our Server...
by Vishnu Panicker | Jun 21, 2020 | Latest, Server Management
IceWarp is a popular mail server and it automatically blocks IP addresses as a part of its intrusion prevention system. At times users experience that their legitimate IP addresses are also blocked from sending mails. As part of our Server Management Services, we...
by Lakshmi Vijayakumar | Dec 26, 2018 | Technical Support
Email errors are quite irritating, especially if they are abstruse like this “554 invalid DNS PTR resource record”. Here, the error message shows that the recipient rejects the email because of the invalid PTR record. But, what’s this PTR record? Do...
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