AY SMTP Diagnostic Tool

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About AY SMTP Diagnostic Tool

Greylisting is a method of defending e-mail users against spam A mail transfer agent using greylisting will "temporarily reject" any email from a sender it does not recognize. If the mail is legitimate the originating server will try again after a delay, and if sufficient time has elapsed the email will be accepted.

System Information
OS Windows: 8 / XP / NT / 10 / 7
Language English
License & Price Free
Developer Aysoft.com
Official website www.aysoft.com

AY SMTP Diagnostic Tool Free Download

309.91KB .exe

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