Event ID - 200

Event Id200
SourceMSExchangeMTA
DescriptionAn error occurred while ASN.1 was decoding an object (dump reference <value>). [<value> <value> <value> <value> <value> <value> <value> <value> <value>] (14)
Event InformationFollowing MS articles may help you to solve this problem.
Reference LinksMTA Terminates After Receiving Mail from Zoomit Gateway

MTA Generates NDRs and Message Loops

MTA Logs Errors 2124, 2175 on Invalid Incoming X.400 Message

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