From cbe35aa25c3c1addd10df2bf85d82427a1442e67 Mon Sep 17 00:00:00 2001 From: M66B Date: Mon, 25 Apr 2022 15:29:02 +0200 Subject: [PATCH] Updated FAQ --- FAQ.md | 1 + 1 file changed, 1 insertion(+) diff --git a/FAQ.md b/FAQ.md index 113d13343f..b852262dbb 100644 --- a/FAQ.md +++ b/FAQ.md @@ -1380,6 +1380,7 @@ Too large messages and triggering the spam filter of an email server are the mos * *554 5.7.1 ... not permitted to relay* means that the email server does not recognize the username/email address. Please double check the host name and username/email address in the identity settings. * *550 Spam message rejected because IP is listed by ...* means that the email server rejected to send a message from the current (public) network address because it was misused to send spam by (hopefully) somebody else before. Please try to enable flight mode for 10 minutes to acquire a new network address. * *550 We're sorry, but we can't send your email. Either the subject matter, a link, or an attachment potentially contains spam, or phishing or malware.* means that the email provider considers an outgoing message as harmful. +* *550 ...*, [see here](https://www.crazydomains.com.au/help/550-blocked-error-explained/) for a list of possible causes * *571 5.7.1 Message contains spam or virus or sender is blocked ...* means that the email server considered an outgoing message as spam. This probably means that the spam filters of the email server are too strict. You'll need to contact the email provider for support on this. * *451 4.7.0 Temporary server error. Please try again later. PRX4 ...*: please [see here](https://www.limilabs.com/blog/office365-temporary-server-error-please-try-again-later-prx4) or [see here](https://judeperera.wordpress.com/2019/10/11/fixing-451-4-7-0-temporary-server-error-please-try-again-later-prx4/). * *571 5.7.1 Relay access denied*: please double check the username and email address in the advanced identity settings (via the manual setup).