2024/5/13 -1 : Client host rejected: Access denied from my @gmail.com account. We have no restrictions in the M365 organization, allow receiving emails from all ...
2024/4/18 -Cause. Incorrect or missing PTR record of the sender's mail server. Resolution. Contact the server hoster or provider of the IP address in ...
2024/3/27 -Hello, So my company used to use mailchannel as relayhost, and just now, they not planned to continue the subscription, I already remove everything...
2024/3/26 -... Client host rejected: Access denied. I can usually get it to work by selecting a different iCloud SMTP server (why are there two?): Screenshot 2024-03-24 at ...
2024/4/11 -The most common 554 5 7 1 messages. 554 5.7.1: Client host rejected: Access denied; 554 5.7.1: Service unavailable; Client host X.X.X.X blocked using zen.
2024/3/6 -I just checked and the IP address is indeed on the blocklist. Do I need to contact Microsoft?
2024/3/7 -1 : Client host rejected: Access denied; 554 5.7.1 : Service unavailable; Client host X.X.X.X blocked using zen.spamhaus.org; 554 5.7.1 : Relay access denied ...
2024/3/15 -xx] Client host rejected: Access denied; from=<...> to=<...> proto=ESMTP helo=<DESKTOP...> The successful 3rd line looks like: 64AB1603889 client=c-xx-xxx ...
2024/3/27 -... Client host rejected: Access denied. This error message seems to indicate a problem with our external IP address. However, no other machine on the LAN has ...
2024/5/1 -Symptom. When attempting to log in or search Connexion client with valid credentials, you receive the message "Transaction failed. Your host connection may have ...
Q.仕事で上司にメールするのですが、配信不能:Client host rejected: Access deniedとメッセージとともに返ってきます・・・メールが送れません。3度送りましたが届きませ...
A.アクセス拒否ですよ。届くわけがないですね・・・・・・・・・・
A.相手のメールのプロバイダにそのアドレスがなかったってことのようで 多分メルアドがどこか間違っていると思います。 ドットがコンマになっていたというようなことはありませんか。