Let's suppose I have a domain named
example.com. I'm using
sendgrid to only send/track emails and
zoho as a mail server.
I already have these records and Everything works fine:
example.com 1799 IN MX 10 mx.zoho.com. example.com 1799 IN MX 20 mx.zoho.com. example.com 3599 IN TXT "v=spf1 a include:sendgrid.net include:zoho.com ~all" zohomail._domainkey.example.com. 1799 IN TXT "v=DKIM1\; k=rsa\; p=......."
Now I want to whitelabel my domain to get rid of the “via sendgrid.net” message. They want me to add another
MX record but for the subdomain:
MX delivery.example.com mx.sendgrid.net. TXT m1._domainkey.example.com k=rsa; t=s; p=... TXT delivery.example.com v=spf1 include:sendgrid.net ~all
I know that you shouldn't use different
MX servers for the same domain, but how about subdomain (same question for
I'm also worried if what I'm doing is considered as spam, for further info
CNAME records are set like this:
example.com. 1799 IN A my_IPV4 CNAME *.example.com is an ilias of example.com