DMARC, short for Domain-based Message Authentication, Reporting and Conformance, is one of the most important technical concepts in email deliverability and domain protection. It is also one of the most ...

DMARC, short for Domain-based Message Authentication, Reporting and Conformance, is one of the most important technical concepts in email deliverability and domain protection. It is also one of the most Read article →

A TXT record is a DNS record used to store text-based information for a domain or subdomain. At first sight, that can sound vague, but in practice TXT records are ...

A TXT record is a DNS record used to store text-based information for a domain or subdomain. At first sight, that can sound vague, but in practice TXT records are Read article →

DNS, short for Domain Name System, is one of the core systems that makes the internet usable in everyday life. Its main role is to translate human-readable domain names into ...

DNS, short for Domain Name System, is one of the core systems that makes the internet usable in everyday life. Its main role is to translate human-readable domain names into Read article →

Bagging stands for bootstrap aggregating. It is a machine learning method that does not rely on a single model, but on multiple versions of the same model trained on different ...

Bagging stands for bootstrap aggregating. It is a machine learning method that does not rely on a single model, but on multiple versions of the same model trained on different Read article →

Machine learning is a branch of artificial intelligence in which systems learn from data instead of relying only on fixed, hand-written rules. A model is trained on examples, looks for ...

Machine learning is a branch of artificial intelligence in which systems learn from data instead of relying only on fixed, hand-written rules. A model is trained on examples, looks for Read article →

An A record is a DNS record that translates a domain or hostname into a specific IPv4 address. This is what allows the internet to determine which server it should ...

An A record is a DNS record that translates a domain or hostname into a specific IPv4 address. This is what allows the internet to determine which server it should Read article →

An alias is an alternative or substitute name that does not point to its own separate destination, but instead refers to an already existing name, address or object. In technical ...

An alias is an alternative or substitute name that does not point to its own separate destination, but instead refers to an already existing name, address or object. In technical Read article →

Why DNS updates usually take hours rather than minutes? A DNS change does not work in a way that becomes visible across the whole internet immediately after you save it. ...

Why DNS updates usually take hours rather than minutes? A DNS change does not work in a way that becomes visible across the whole internet immediately after you save it. Read article →

An MX record, short for Mail Exchange record, is a DNS record that tells the internet which mail server should receive email for a specific domain. That is how a ...

An MX record, short for Mail Exchange record, is a DNS record that tells the internet which mail server should receive email for a specific domain. That is how a Read article →

A hostname is a specific name used to identify a host, server, device or service in a network. In the internet and DNS context, it usually means a domain name ...

A hostname is a specific name used to identify a host, server, device or service in a network. In the internet and DNS context, it usually means a domain name Read article →

Companies have always talked about loyalty and repeat customers. What has changed in recent years is how precisely they now try to put a number on those relationships. Across investor ...

Companies have always talked about loyalty and repeat customers. What has changed in recent years is how precisely they now try to put a number on those relationships. Across investor Read article →

CNAME, short for Canonical Name record, is a DNS record that does not create its own final destination, but instead says that one hostname is simply an alias of another ...

CNAME, short for Canonical Name record, is a DNS record that does not create its own final destination, but instead says that one hostname is simply an alias of another Read article →

Direct mail is a form of direct marketing in which a business sends physical promotional material straight to a selected recipient by post. In practice, this usually means letters, postcards, ...

Direct mail is a form of direct marketing in which a business sends physical promotional material straight to a selected recipient by post. In practice, this usually means letters, postcards, Read article →

Save scumming is one of the most common habits in single-player games. You save before a risky moment, the outcome goes badly, you reload, and you try again. Some players ...

Save scumming is one of the most common habits in single-player games. You save before a risky moment, the outcome goes badly, you reload, and you try again. Some players Read article →

IPv6 is the newer version of the Internet Protocol used to identify devices and services on networks and on the internet. It was introduced mainly because the older IPv4 system ...

IPv6 is the newer version of the Internet Protocol used to identify devices and services on networks and on the internet. It was introduced mainly because the older IPv4 system Read article →

SPF, short for Sender Policy Framework, is a DNS record that allows a domain owner to say which servers are allowed to send email on behalf of that domain. In ...

SPF, short for Sender Policy Framework, is a DNS record that allows a domain owner to say which servers are allowed to send email on behalf of that domain. In Read article →

A season pass does not mean you only own the game for one year. A season pass is normally a DLC bundle - you pay once and you receive a ...

A season pass does not mean you only own the game for one year. A season pass is normally a DLC bundle - you pay once and you receive a Read article →

An AAAA record is a DNS record that maps a domain or hostname to a specific IPv6 address. It works in a similar way to an A record for IPv4, ...

An AAAA record is a DNS record that maps a domain or hostname to a specific IPv6 address. It works in a similar way to an A record for IPv4, Read article →

Nameservers are the servers that answer DNS queries about which records apply to a specific domain. They help the internet determine which IP address a domain should point to, where ...

Nameservers are the servers that answer DNS queries about which records apply to a specific domain. They help the internet determine which IP address a domain should point to, where Read article →

An IP address is the numeric address of a device, server or other network endpoint. It is the technical identifier the internet uses to decide where a request should really ...

An IP address is the numeric address of a device, server or other network endpoint. It is the technical identifier the internet uses to decide where a request should really Read article →