Aventis CropScience submitted this letter, along with an executive summary, in an effort to demonstrate that StarLink corn should be granted a time-limited food tolerance exemption by the Environmental Protection Agency, which would limit the potential disruption to the food chain from any StarLink corn prior to the voluntary withdrawal of the StarLink registration.
MX record. A mail exchanger record (MX record) is a type of resource record in the Domain Name System that specifies a mail server responsible for accepting email messages on behalf of a recipient's domain, and a preference value used to prioritize mail delivery if multiple mail servers are available.
ABOUT MX LOOKUP. This test will list MX records for a domain in priority order. The MX lookup is done directly against the domain's authoritative name server, so changes to MX Records should show up instantly. You can click Diagnostics , which will connect to the mail server, verify reverse DNS records, perform a simple Open Relay check and measure response time performance.