mail being returned saying rejection greeting returned by server
Site:
Reason: Rejection greeting returned by server.
Diagnostic code: smtp;554 mtaig-mbd01.mx.aol.com ESMTP not accepting connections
Remote system: dns;mailin-01.mx.aol.com (TCP|17.164.24.106|52709|64.12.88.131|25) (mtaig-mbd01.mx.aol.com ESMTP not accepting connections)