The changes affected approximately % of domains operating onncreasing the level of security on the network. Impersonating hacker as the sender of an e mail message or a competitor may Phone Number List cause disastrous consequences for the owner of this address. In recent years electronic correspondence has become the basic form of communication with companies banks and even government offices. The content of the message may be for example a declaration of resignation from the services of a mobile operator or access to the Internet. Correspondence in the virtual world can therefore often have irreversible consequences in everyday life leading to real losses.
Nam in order to meet customer expectations has introduced on a massive scale a comprehensive solution for the protection of e mail users by implementing SPF and DKIM security and DMARC thus setting the direction of development for other hosting companies. SPF determines the IP address of the sender Security SPF Sender Policy Framework is responsible for basic e mail protection. Its operation consists in the domain owner indicating which IP addresses on the Internet are allowed to forward e mail from all e mail accounts in this domain.