reefu: smtp

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  1. Several SFP mail and DNS tools
    29-03-2017 to , , , , , , and -1 others
  2. STARTTLS test for secure SMTP settings
  3. Why SPF is not the best way to fight spam
    04-04-2013 to , , , , , and -1 others
  4. RFC2821 and RFC2822 state clearly that only 7bit ASCII characters are allowed in Internet mail addresses. The following list shows all the ASCII characters and explains whether they can or should be allowed in the local part of a mail address.
    04-05-2011 to , , , , , , and -1 others
  5. Online Testseite um zu checken ob ein Mailserver als Relay agiert
    14-12-2010 to , , , , , and -1 others
  6. SMTP Testutility - Webinterface
    12-05-2010 to , , , , , and -1 others

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