Domain Verification at SendGrid

It seems that we need to again verify our domain at SendGrid account under Sender Authentication.
Correct above sentence

It seems that we need to verify our domain again in our SendGrid account under Sender Authentication.

It seems that we need to again verify our domain in the SendGrid account under Sender Authentication.
Its looks like a ssl issue.
Currently we are also looking in cloudfalre also.
So please also confirm If we can perform this operation Because as you know this can also affect live server because same sendgrid account are using at both
Correct above sentence

It seems that we need to verify our domain again in the SendGrid account under Sender Authentication. It looks like an SSL issue. Currently, we are also looking into Cloudflare. Please confirm if we can perform this operation, as it may affect the live server since the same SendGrid account is being used for both.

In the process of Re verification sendgrid will give us new dns records and we need put it into our cloudflare.
Then sendgrid will take their time to verify dns from our server.
Some times dns propagation is done with in a minute but some times it can take hours to propagate.

That’s why We are still looking in cloudflare if we can solve this issue from there.
Coorect above sentence

In the process of re-verification, SendGrid will provide us with new DNS records that we need to add to our Cloudflare account. After that, SendGrid will take some time to verify the DNS from our server. Sometimes DNS propagation is completed within a minute, but it can take hours to propagate in other cases.

That's why we are still exploring options in Cloudflare to see if we can resolve this issue from there.