LFD sends emails without Message-ID which causes gmail to flag ethese emails as SPAM
Refer https://support.google.com/mail/answer/81126?hl=en
And with ongoing emails being generated by ldf, the spam rate originating from domain/ip goes high and eventually makes a negative impact on the reputation of the ip and domain
This is definitely a critical bug and needs to be addressed
Kindly treat this as critical to be addressed on urgent priority