After MEG 7.6 blocks some connection, it does not accept further connections from that address for a period of time. I can see the list of blocked connection under “Email – Email Configuration – Receiving Email – Blocked connections”.
I think if MEG gets some illegitimate mail e.g. from the gmail server, it blocks the connection for a period of time and does not accept even legitimate mail from that address. Is it so? How can I eliminate such behavior for all senders (probably set the period of time = 0 sec) ?