Those results are very easy to understand. The email type, whether a Mail Exchanger were found or not and the verifying process result. Once you are finished testing, you will get more information in your list. Note that you can optionally issue a 'VRFY' command but it is no longer recommended (see Settings). That response is analyzed to determine if the address is valid (or not) by using a built-in set of rules. In fact, eMail Verifier collects the server response. It does not send the message though - eMail Verifier disconnects as soon as the mail server informs the program whether the address exists or not. If a Mail Exchanger is found, eMail Verifier tries to connect to it and simulates the sending of a message. If the DNS lookup fails, the email address is mark as 'Unable to test' in order to avoid deleting valid addresses because of temporary problems with domains transfers or DNS server failures. If no Mail Exchanger is found, the email address is mark as 'Bad'. eMail Verifier can be forced to use the highest priority Mail Exchanger only or from highest to lowest (see Settings). Each MX record has a preference or priority. They are part of the DNS information for a domain. On the DNS lookup response, the Mail Exchangers come as MX records.
#Email verifier for mac software#
eMail Verifier first sorts the list by domain in order to boost lookup speed and automatically starts querying DNS server(s) for each address Mail Exchanger(s).Ī Mail Exchanger, also known as Mail Transfer Agent (MTA) or Mail Exchange Server is, in the context of the Domain Name System, a computer program or software agent which transfers electronic mail messages from one computer to another. Once you are ready to start the verifying process, press the 'Run Test' button.
eMail Verifier then loads the selected file adding all entries to the list on screen. A file selector will let you choose the file. If it is not the case, press the 'Load List' or the 'Select.' button. If the list on screen is empty you will be automatically asked to select a file.
If what you want is to verify a list, select the 'Email list file' radio button. If you need to verify a single email address, just type it as is (ex. Type an email address or load a list from a file stored on your hard disk.
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