At 99% it is working fine but sometimes we have a 550 5.7.1 Sender ID (PRA) Not Permitted error In smtp Logs (frontend) on our mail server i saw that : 2016-12-14T20:20:09.291Z,Inbound Proxy Internal Send Connector,08D4080A26D0D42B,128,@IPMYEXSERVER:46772,@IPMYEXSERVER:2525,\...
能收不能发,错误提示是:said:550 5.0.5 Sender Address Blacklisted (in reply to RCPT TO command)是寄件人被记于黑名单了吗? 相关知识点: 试题来源: 解析 说:550 5.0.5 发出者的地址被黑名了(在响应 RCPT TO 命令过程中) 分析总结。 550505发出者的地址被黑名了在响应rcptto命令过程中...
smtpd_sender_login_maps=hash:/etc/postfix/sender_login_maps, mysql:/etc/postfix/mysql_virtual_sender_maps.cf, mysql:/etc/postfix/mysql_virtual_alias_maps.cf 然后创建/etc/postfix/sender_login_maps文件,把mail from和from不一致的加进去即可。 格式为:A地址 A用户[root@localhost ~]#postmap sender_...
#550 5.1.1 RESOLVER.ADR.ExRecipNotFound; not found ## Symptom 2: The AutoComplete feature in Outlook doesn't work as expected When you create a new email message and then type a name in theToline, the user's name is auto-populated. Ho...
退信提示:“550 Sender domain must exist ” 退信显示收件域服务器不能解析到您的域名,所以退信。 建议: 1、请您联系您的域名提供商调整您的域名的mx记录,确保在各个DNS下都是生效的,等收件方服务器可以检测到后,再继续发送该邮件。 2、请联系收件方服务器管理员核实对方DNS服务器是否无法查询或者故障导致查询...
If someone from the Internet sends a mail to User1@DomainA it is NOT forwarded, but the NDR (550 5.7.0 Authenticated user is not permitted to override sender address) IS FORWARDED!!! Does this occur to all external messages sent to User1@DomainA? What if the emails are set ...
So I filled in a form on sender.office365.com and they replied: \"The IP address in question is not currently blocked in our system. Please refer to the email message you received from Microsoft and follow the steps it suggests.\" - which I have done, with th...
550 5.1.8 Access denied, bad outbound sender AS(41000001) Your message couldn't be delivered because you weren't recognized as a valid sender. The most common reason for this is that your email address is suspected of sending spam and it's no longer allowed to send messages outside of ...
This is the mail system at host mx.sender.com. I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's attached below. The mail system :host smtp.recipient.coml[XXX.211.XXX.31] said:550 Email blockedby hostkarma.junkemailfilter.com ...
Learn how to fix email issues for error code 5.7.1 (and also 5.7.0 to 5.7.999) in Exchange Online (the recipient is configured to reject email from the sender).