× The internal search function is temporarily non-functional. The current search engine is no longer viable and we are researching alternatives.
As a stop gap measure, we are using Google's custom search engine service.
If you know of an easy to use, open source, search engine ... please contact support@midrange.com.




"The lookup first attempts to locate an MX record associated with the
name. ... If one or more MX RRs are found for a given name, SMTP systems
MUST NOT utilize any A RRs associated with that name unless they are
located using the MX RRs..."

You're right, I mis-remembered that part and got it backward. Though, I'm not sure that it matters if all you're doing is checking to see if an e-mail domain is valid -- if any of them is good, it's valid. If you have to actually deliver the mail, of course, is where my bad memory would become important... :)


As an Amazon Associate we earn from qualifying purchases.

This thread ...

Follow-Ups:
Replies:

Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.