Eric Walker added Deliverability Overview | SendGrid Documentation to DNS and email
Eric Walker added DNS and email and Email spam and a number of links to Email, and added Email to Programming languages, data formats and protocols and Computer networking
Eric Walker added DNS and email and ICANN and a number of links to Domain Name System (DNS), and added Domain Name System (DNS) to Computer networking
Eric Walker added DMARC and Deliverability Overview | SendGrid Documentation and Best Practices with Sender Policy Framework (SPF) - SocketLabs Email Delivery Solutions to DNS and email, and added DNS and email to Domain Name System (DNS) and Email
Eric Walker added a number of links to DMARC, and added DMARC to DNS and email