KNERD Posted August 28, 2021 Share Posted August 28, 2021 Saw this twice today, and once yesterday Quote Can't send report: smtpEnvelope (firstname.lastname@example.org, email@example.com): smtpFrom: mail From firstname.lastname@example.org: error (452 #4.3.1 temporary system error (12) ) Not with just this address, but it was with a few others. Quote Link to comment Share on other sites More sharing options...
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