I have tried many ways to whitelabel my app on sendgrid. unfortunately the Rails tutorial does not go into any detail on how to do this.
in order to use sendgrid you must validate your account. the final step is whitelisting. I must admit that i have absolutely no idea how to do this step or what it means. there are various fields that i must fill in.
so far i have the following for my app, which is at https://still-beyond-10331.herokuapp.com/
subdomain: still-beyond-10331.herokuapp
domain: .com
then there were 3 lines, each with 2 fields which were automatically prefilled with data (HOST and DATA) so i clicked on validate. these fields were the following
Type: CNAME, HOST: still-beyond-10331.herokuapp.com, DATA: u6460287.wl038.sendgrid.net
Type: CNAME, HOST: s1._domainkey.com, DATA: s1.domainkey.u6460287.wl038.sendgrid.net
Type: CNAME HOST: s2._domainkey.com, DATA: s2.domainkey.u6460287.wl038.sendgrid.net
when i clicked on "validate" i got the following error:
Error validating whitelabel:
• Expected CNAME for "still-beyond-10331.herokuapp.com" to match "u6460287.wl038.sendgrid.net".
• Expected CNAME for "s1._domainkey.com" to match "s1.domainkey.u6460287.wl038.sendgrid.net".
• Expected CNAME for "s2._domainkey.com" to match "s2.domainkey.u6460287.wl038.sendgrid.net".
DNS providers may take up to 48 hours to make your changes public. If your records are correct in your DNS host, you may have to revalidate in a few hours in order to begin utilizing your domain.
The problem i have is that i have read the documentation but dont understand it. it assumes a certain knowledge of the terms used. this stage has me completely lost. what are the correct imputs for the fields shown above?