We are getting HUGE numbers of "Mail delivery failed: returning message to sender", all with multiple return addresses in the emails. NONE of these are anything we have sent out. I think the servers are letting something spammy get through?
Replies 1
Hello and sorry about your email issue. Please follow our Strengthen Email Authentication guide, check your exim and mail logs, and/or contact our Live Support for further assistance.
Hello and sorry about your email issue. Please follow our Strengthen Email Authentication guide, check your exim and mail logs, and/or contact our Live Support for further assistance.