1. E

    SMTP Banner Check Reverse DNS does not match SMTP Banner

    Connecting to 123.456.78.910 220 mail.domain.local Service ready [599 ms] EHLO 250-Requested mail action okay, completed 250-SIZE 20485760 250-ETRN 250-8BITMIME 250 OK [255 ms] MAIL FROM:<> 250 Requested mail action okay, completed...


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