What is BRTFS?

BRTFS is a file this is certainly contemporary that began development back 2007. It had been merged into the mainline Linux kernel in the beginning of 2009 and debuted in the Linux 2.6.29 release. BRTFS is GPL-licensed but currently considered volatile. Hence, Linux distributions have a tendency to deliver with BRTFS being an alternative although not while the standard.

BRTFS isn’t a successor to the default Ext4 file system utilized in most Linux distributions, nonetheless it to expect to displace Ext4 later on. A maintainer for Ext3 and later, Ext4, features stated he sees BRTFS like a better method ahead than continuing to count on technology this is certainly ext.

BRTFS is expected to offer better reliability and scalability. It’s a file that is copy-on-write meant to address various weaknesses in current Linux file systems. Primary focus things include fault threshold, fix, and management this is certainly easy.

What is DKIM?

Known as DomainKeys Identified Mail is for identification on email designed to prevent email spoofing. It allows the email server to check that the incoming email claimed to have come from a specific domain was authorized by the owner of that sending domain. It is intended to prevent forged sender addresses in emails, a technique often used in phishing and email spam.

In technical terms, DKIM lets a domain name associate its name with an email message by affixing a digital signature to it. Verification is carried out using the signer’s public key published in the DNS. A valid signature guarantees that some parts of the email (possibly including attachments) have not been modified since the signature was affixed. Usually, DKIM signatures are not visible to end-users, and are affixed or verified by the infrastructure rather than message’s authors and recipients. In that respect, DKIM differs from end-to-end digital signatures. Our virtuemail has the option for DKIM.  You can contact us o understand more.