Issue 1: Links on Facebook pointing to site not working. Users are reciving grey page with ‘Go Back’ or ‘Continue to website’ Neither of these work. Also some are receiving a ‘This site can’t be reached’
There is a txt record in DNS for facebook that works with the hosting DNS but not with Cloudflare DNS.
Issue 2: Email from site fails with Cloudflare DNS. Server port 25 outgoing is open. Emails do work with hosting DNS.
Reset DNS to hosting and taken Cloudflare DNS out resolved the issue, but is counter poroductive as Cloudflare is preferred.
What additional should be done to resolve these issues please. With ‘Black Friday’ upon us I will need to leave hosting DNS in place just to make sales.