<?xml version="1.0" encoding="UTF-8"?><AuthentXML xmlns="http://xml.mfa.proveapis.com/MessageSchema.xml" version = "1.0"><header><replyTo>https://east.mfa.proveapis.com/s2s/default.asp</replyTo></header><body><result><status><statusCode>2510</statusCode><statusText>SO:Invalid XML</statusText></status></result></body></AuthentXML>