i have XG125 (SFOS 18.5.1 MR-1-Build326), it is configured in MTA mode. email server is placed in LAN. from last four days i
am continously seeing in sophos in logs that someone who is not from my domain is as sender and recepient is also random, in mail logs
some emails are bounced while some are deliverd. i removed email server from Relay list but still see logs appearing for last 15 min.
please advise how to resolve it?
i configured to check greylisting, i also configured to check BATV but still issue remain same. i also checked to scan outgoing emails. please guide me how to get it resolved.
due to this my ip address are getting blacklisted.
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