[sf-lug] Firefox 77.0.1 rejects sendgrid URLs.

[Bobbie Sellers]

Hello LUGs,

     Anyway to figure out why I keep getting these remarks instead of
a connection.

> Unable to connect
>
> Firefox can’t establish a connection to the server at 
> u1584542.ct.sendgrid.net.
>
>     The site could be temporarily unavailable or too busy. Try again 
> in a few moments.
>     If you are unable to load any pages, check your computer’s network 
> connection.
>     If your computer or network is protected by a firewall or proxy, 
> make sure that Firefox is permitted to access the Web.

     Now I can load lots of other pages but anything with the sendgrid 
prefix as seen
above stopped going thru after the recent update.

     Bobbie Sellers