Vesta Control Panel - Forum

MX toolbox only use 1 DNS Server. If you want to see if your DKIM record is set in DNS you need to use a DNS Lookup that goes against your SOA Server. I use this DNS Tool , just change the DNS Server dropdown to Authorative SOA Server. That means it's going to do the lookup at the source, so you won ...

Yeah you follow the guid here: DMARC Record. But you need to make sure you have SPF or DKIM set up first. Preferably Both. Once you get everything set up then use mailtester like @delfo2000 said and make sure everything is configured right

Your pointer record points to "host.xsites.tk" - That record doesn't even exist in DNS, I clicked all the Tabs on the DNS Lookup . I think it should point back to "xsites.tk". Which is your A record and since you don't have an MX Record your A Record will be used for incoming mail.

If testing succeeded and you receive the e-mail you can now set-up the second MX record with a higher priority (i.e. 20). When MX1 is offline, MX2 will receive the e-mails. When MX1 is back online, MX2 will send the emails to MX1.

Mail will go to the second one, if the first one gets too busy ...