If the email address is incorrect, any emails you try to send to it will be undeliverable. I'm receiving email notifications that messages were undeliverable, however I am inserted into the message as the reply-to and these appear to be spam messages. I have had this email address since 1995 and within a month, I get the mail administrator returned emails. I use that email address for business purposes only, and have missed some very important business correspondence from individuals at legitimate corporate addresses. AOL says that my server is generating "a lot of complaints from members" and in keeping with their "unsoliticited bulk email policy" they will not accept mail from me. Any messages sent from other servers will be considered fake and thus rejected. All other banks, are able to do it. If the server has crashed or is under maintenance (in other words, temporarily unavailable), you will need to wait to send the email again. Outlook)? I received an 6 emails from Mail Delivery System saying my email was "undeliverable" but I didn't try to send any - Answered by a verified Email technician We use cookies to give you the best possible experience on our website. When checked with B of A they were able to tell me that my email is not correct and emails are undeliverable. Is this a specific virus? Delete the messages and don't worry about them. That’s why many registration forms ask for the email address to be entered twice. Are you checking your email from a browser or a mail client (e.g. Thanks, Don, but I think this is a little more insidious. Then the mail server on the other end (for reasons of its own) decided that the spam wasn't deliverable, and sent back an automated reply saying so. Thanks. It's done frequently. If you see an email in Spam that replaces your email address with "me," someone tried to put your address in the "From" field of the message. There are several common reasons you may receive undeliverable e-mail returns: Incorrect email address. If bounced emails are in the “Undeliverable” category, that means that the receiving email server is temporarily unavailable, was overloaded, or couldn’t be found. About ten times per day, I receive undeliverable e-mail messages for e-mails that I didn't send. How did you turn off NDR within O365. Why? And every message you send comes back as an unsuccessful attempt. Variations. I have change my password 4 times in less than a month and still it hasn't stopped the returned emails. The messages are in my junk mailbox. But I'm getting genuine emails returned by ISPs like AOL. I can check server, and specifically email status with my msn account? Hello, I'm all of sudden getting a bunch of bounce back messages that are undeliverable. Some email services, including iCloud mail accounts, require authentication for their SMTP server. Undeliverable email messages are also known as bounce-backs. Whatever you do, DO NOT (!!!) typos, are the common cause here. Based on my research, this issue could happen when spammers was trying to send emails using your email address as the From address. If you're repeatedly getting delivery failure errors when sending messages to AOL Mail customers, it is most likely due to spam blocking on AOL's servers. Getting "Undeliverable" messages for mail I didn't send We just activated our online account management and setup a temporary comcastbiz.net email address. I checked my email yesterday and there were five emails that were undeliverable. I get those replies when I try to send emails. Step 2. And by now we've all gotten bounce messages to email we didn't send. I get those replies when I try to send emails. My friend is having the same exact problem. In other words, they want it to look like it’s coming from you. I hate spam and knowing that it is coming from my mail get me quite angry. Spammers commonly forge the headers of messages they send, making it appear as though they originated elsewhere. Office 365 - Why am I getting bounced messages for email I didn't send? The recipient in all cases is someone that I had sent mail to in the past that no longer has that email address, and thus delivery of that message seems to time She is only using 61% of her space, and even if we deleted a lot of items, I still get the same bounce when I send her an email: ``` If you’re receiving Mail Delivery Failure notices for messages you are sure you did not send, there may be two causes: 1. I have logged in with her account and I can see the warning message. Don. I'm getting them in my catch-all folder because they are "from" addresses like #*$!ldldod@mydomain.com . Spammers want their email to look like it’s coming from someone who might be trusted. choose “Permanently delete suspected junk e-mail. I have a similar problem. If you have started receiving bounce back messages, and you believe that you have not sent any emails out to the address specified within the message, your emails may have been compromised. If you have feedback for TechNet Subscriber Support, contact I turned off the NDR within Office 365 so I will no longer get these. If the email is bounced back to you as “undeliverable” it could mean that the receiving email server is temporarily unavailable, overloaded or simply couldn’t be found. They acknowledged the issue but the fix didn't come down for six weeks. unmark them if they provide no help. That shows on their web site too. Someone has given you their email address. She is only using 61% of her space, and even if we deleted a lot of items, I still get the same bounce when I send her an email: ``` Why am I getting hundreds of returned emails from messages I didn't send? Anyone with your name in their address book could be the inadvertent sender due to malware having infected their machine and having randomly picked your email address as the sender to email … I have no idea what that address is. The messages are in my junk mailbox. Or I get returned mail as undeliverable, again, that I never sent, sometimes to people I don't even know. ... Outlook.com considers SBS2003 a security issue and refuses to accept sent messages. Some spammers try to send emails with a fake "from" address. Is something using my email - Answered by a verified Email technician There's a spoofing technique where a spammer sends huge volumes of email messages that appear to be from you or someone other than the actual source. getting Undeliverable messages for messages I didn't send Status code: 550 5.1.10 . Undeliverable notifications on emails I didn't send. There are several reasons/causes of compromised mailboxes, the most common being: The password for your email account is too simple and easy to guess. The bounced messages are spam or spam-like, right? Next, to resolve the problem for your own domain and email addresses, you need to set up an SPF (Sender Policy Framework) record in your DNS zone. If you’re getting Message not delivered bounces from Gmail indicating that your “Send mail as” settings are misconfigured, here is why it’s happening and how to resolve it.. First, this is what this particular type of Gmail bounce message looks like: A bounce because your SMTP server is … System Administrator every time I send an SMS message, you need cellular. And Spy Sweeper your message did not reach some or all of sudden getting a bunch of bounce back that! Without your knowledge are allowed to send messages from your address, it helps us improve the site the... 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