SPF limit on the maximum number of domain name system lookups and unalignment of the From address and domain may cause implementation errors.

Step by step instructions on creating TXT values in Google Cloud DNS and publishing your google TXT record correctly

The DNS record that identifies an email server is the Mail Exchange (MX) record.

Mail forwarding is the process of redirecting mail or email messages from one address to another.

Pretexting is a social engineering technique used in cybersecurity to trick individuals into divulging sensitive information

MSP IT companies offer a wide range of services, including network management, security, data backup and recovery, and software updates.