how can i link digitalocean, namecheap and send grid for sending mail, here is my current domain and dns config

Question

i am trying to using sendgrid to sending mail. i have a domain server and previously connect with digitalocean droplet like image below. but when i try to auth my domain server with sendgrid and receive the msg below.

namecheap config

sendgrid error

digital ocean config

Answer 1

You need not to have voidbraw.com at the end of any of the three hostnames.

e.g.

hostname 1 should be em1727
hostname 2 should be s1._domainkey
hostname 3 should be s2._domainkey

Once you remove it, then try verifying from sendgrid.

Note: It might take some time for records to start functioning.