The BADNAME response occurs when there has been an make an effort to make use of a new name for the prevailing important identify. This reaction code would also be despatched if a server has no document of a selected critical identify. See RFC6895, Segment 2.3 and RFC2930 To learn https://donovanbqbny.blogspothub.com/26654414/detailed-notes-on-email-deliverability-expert