On 27/07/16 01:34, Mike Kadin wrote: > help.uber.com is a CNAME to frontends.uber.com which is a CNAME to > frontends-sjc1.uber.com which has an MX record of mx.sendgrid.net. > Sendgrid is our inbound SMTP provider:
CNAME chains are regarded as bad practice for efficiency reasons, even if not actually being an error. -- Cheers, Jeremy -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
