It\'s widely known, that probably the best method to achieve that is the SMTP transaction with the MX server during which we\'re \"emulating\" sending the mail (HELO, MAIL FROM, RCPT TO - 250 response
How to, using PHP, ping an SMTP server and check MX records? I\'m willing to write a script such as the one that can be found on http://bit.ly/z4RE
I am probably missing a piece of understanding about how mail tra开发者_StackOverflow社区nsfer works in order to implement it.
How can I find the MX record for a mail serve开发者_运维问答r in C#?You can use the answer of Robert and RPK to get the MX record of a given domain.
Need to implement the email validation to find if the email really exists. After some search found that the this is not possible due to the spam control techniques used (e.g. grey listing).
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I have a PHP script that is using get_dns_record to retrieve and display specific DNS records for a domain, submitted via a form.
Here\'s something I couldn\'t find an answer to开发者_运维知识库. Say you have a form and on that form you have a field for someone to enter their e-mail address. Now after the e-mail address is enter
Could someone help answer a few questions regarding the networking / DNS requirements for an SMTP server? Assume the server is setup already.
I\'d like to setup email using Google Apps for your Domain but can only enter 5 of the 6 required MX records due to limitations with number of host records I can enter (I\'m using Zerigo DNS to host m