Enterprise-Level Email Reminder Upgrade

Enterprise-Level Email Reminder UpgradeLawToolBox Emails, SendGrid, and Reverse DNS Lookup      LawToolBox sends out many emails to our clients including emails reminders and calendar invites in the form of ICS files.  Azure does not allow us to emails directly from their servers but instead recommend an enterprise platform for sending emails through a third-party provider called SendGrid.  See also, Microsoft documentation on SendGrid, and SendGrid Security Statement.LawToolBox Azure servers are located on the Microsoft cloud databank on the US Central TimeZone.  But for purposes of sending emails through SendGrid LawToolBox has procured 3 dedicated IP addresses: 167.89.69.193, 167.89.87.51, 167.89.91.244 .  SendGrid is headquartered in Denver Colorado, and these servers hosting these three email IP addresses are located in Denver, Colorado; Continue...