An open relay is when you have Microsoft Exchange configured to let anyone use it's SMTP service to send mail. Meaning, you don't require a login\/password or screen IPs before messages are submitted to your Exchange server for delivery. <\/p>\n
This means that any spammer could find your exchange server on the internet and use it to send out massive amount of emails.<\/p>\n
Disclaimer - De meningen in dit artikel zijn afkomstig van een derde partij en komen mogelijk niet overeen met die van onze website.<\/p>","protected":false},"excerpt":{"rendered":"
Een open relay is wanneer je Microsoft Exchange zo hebt geconfigureerd dat iedereen de SMTP-service kan gebruiken om mail te versturen. Dit betekent dat je geen login\/wachtwoord of IP's hoeft te screenen voordat berichten worden verzonden naar je Exchange server. Dit betekent dat elke spammer je Exchange server kan vinden op het internet en deze kan gebruiken. Read more about Open Relay SMTP Server – Can someone explain what an “open relay” is in relation to Microsoft Exchange?<\/span>[...]<\/a><\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-116","post","type-post","status-publish","format-standard","hentry","category-smtp-questions"],"_links":{"self":[{"href":"https:\/\/www.smtp-server.net\/nl\/wp-json\/wp\/v2\/posts\/116","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.smtp-server.net\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.smtp-server.net\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.smtp-server.net\/nl\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.smtp-server.net\/nl\/wp-json\/wp\/v2\/comments?post=116"}],"version-history":[{"count":1,"href":"https:\/\/www.smtp-server.net\/nl\/wp-json\/wp\/v2\/posts\/116\/revisions"}],"predecessor-version":[{"id":117,"href":"https:\/\/www.smtp-server.net\/nl\/wp-json\/wp\/v2\/posts\/116\/revisions\/117"}],"wp:attachment":[{"href":"https:\/\/www.smtp-server.net\/nl\/wp-json\/wp\/v2\/media?parent=116"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.smtp-server.net\/nl\/wp-json\/wp\/v2\/categories?post=116"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.smtp-server.net\/nl\/wp-json\/wp\/v2\/tags?post=116"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}