I got this bounce back email whenever try to send to a specific sender..
Any help would be appreciate..Thanks :D
mail content:
This message was created automatically by mail delivery software.
A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:
example#example.com.mm
No Such User Here
Reporting-MTA: dns; mail.example.net
Action: failed
Final-Recipient: rfc822;example#example.com.mm
Status: 5.0.0
Unless there is something odd going on, the bounce back message is clearly telling you that the email address "example#example.com.mm" doe not exist. Perhaps "No Such User Here" is not the best wording, but it means that the email address is non-existant.
Is the .mm at the end of the email address part of the problem? Are you actually sending email to Myanmar?
I have never seen this bounceback message when the email address actually existed. Since this is unusual, I would send the email headers to the ISP of the intended recipient, since it is highly likely that is where the problem exists, and ask them to investigate. Also, I do think that you can get the same message if the users Inbox is full. Ask the intended recipient about that.
the problem has to do with your websites DKIM and SPF keys (Email deliverability in CPanel), if they are not added to the server it cannot verify the authenticity of your email.
The best solution is to contact your server support or CPanel support to fix the issue. There is almost nothing you can do via programming.
I had this issue and I spoke to my server's support team and it was fixed
At this point my email deliverability has not been marked as VALID, so the email
Mail delivery failed :returning message to sender kept persisting.
so I spoke to the server support team as the tooltip in the image suggested and it was finally fixed
if you noticed the VALID mark there
Related
I tried to send an email through sendgrid. I have a custom domain myself#contoso.com. If i try to send an email to user1#gmail.com with the from address as myself#contoso.com,then,the email is delivered to gmail with "via". When i try sending email to myself#contoso.com with the from address being myself#contoso.com the activity says the email is delivered however, in outlook client i have not received the email. What is it that I can try or do?
I have tried whitelisting contoso.com but it did not work
This is not an answer, as it doesn't help work out why the emails that are "Delivered" have not been received, but this is SendGrid's note on why Email messages with the “Delivered” status are not received:
Twilio SendGrid posts the Delivered event after the destination server accepts the message with a 250 OK response. Once an email is accepted by the destination server, we are unable to see what happens to the message. The receiving server could send it to the inbox, queue it for later delivery, put it into the spam folder, etc.
Often times, a recipient domain will initially accept a message for delivery, and then apply additional filtering afterwards. In this situation, we would have posted the Delivered event, but not have any insight into the additional filtering. Any additional Twilio SendGrid events for your email message would be triggered by recipient engagement (i.e. open/click events, unsubscribes, etc.).
Also note that at the time of writing, that answer had 26 downvotes (and zero upvotes) on the SendGrid website, probably indicating that many other users have experienced this problem.
I had several issue solving this problem. The most important part is to set "Sender Authentication" from sendgrid to your domain dns. There is a instruction here. I'm using godaddy, so the link to set dns is https://dcc.godaddy.com/manage//dns .
I am creating own mail server. I am using Haraka (http://haraka.github.io/). But I am little confused about the relay thing. How to make relay my mail server so that I can send mail using other domain(DKIM and SPF verified).
I want mail in receiver inbox not in Spam. Right now mail is received in spam. What is relay in particular ? Can anyone help ?
What I've got is that you're having a problem with sending mail on behalf of "other domain".
Given that "other domain" mail reaches its destination (even in SPAM folder) I assume that you've configured your relay right.
Key thing to notice is that DKIM and SPF records not only need to be validated but also need to be aligned with your "other domain". It's a common scenario when SPF/DKIM validations 'pass' but overall DMARC policy 'fails'.
Providing both your message headers (to check how it was processed) and your other domain name (to check how SPF/DKIM/DMARC records configured) would help a lot.
I know there are lots of questions on here already about being able to send emails to hotmail. I have read through them all, as well as lots of online posts over the last few weeks and have still been unable to fix this issue.
The issue that I am having is that I am unable to send emails to customers who have a hotmail email address. I can send emails to yahoo fine, I can also send emails to gmail as well (although these seem to go to the junk folder), however when I sent emails to hotmail email addresses, they just seem to never arrive.
I am using swiftMailer in a PHP Symfony2 Application to send the emails.
The server that my application sits on is a Linux CentOs box and I have open relay turned off
I have sent emails to 'auth-results#verifier.port25.com' to check that SPF, DKIM and Sender-Id is setup correctly. Partial output of that report is below:
==========================================================
Summary of Results
SPF check: pass
DomainKeys check: neutral
DKIM check: pass
Sender-ID check: pass
SpamAssassin check: ham
==========================================================
The DomainKeys check is neutral, i'm not sure if that is required as as DKIM is an extension on the DomainKeys.
I have setup a v=spf1 record and a spf2.0/pra record in the DNS as TXT entries.
My help on this would be greatly appreciated. I think the issue may be to do with Sender-ID, but I dont know too much about this subject area.
Check your mail server logs. Are you seeing something like this for delivery to your Hotmail recipients:
550 SC-001 (COL004-MC4F43) Unfortunately, messages from xxx.xxx.xxx.xx weren't sent. Please contact your Internet service provider since part of their network is on our block list. You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors.
If so, then it means that your mail server IP is on Microsoft's blacklist. You probably won't have much luck sending to users at live.com, outlook.com, or msn.com either. Fortunately, there is a solution. See the link below for a decent guide on how to resolve the problem:
https://www.rackaid.com/blog/hotmail-blacklist-removal/.
The key is to submit a request to Microsoft to remove your IP address from their blacklist (at https://support.live.com/eform.aspx?productKey=edfsmsbl3&ct=eformts&wa=wsignin1.0&scrx=1), but don't do that until you are sure that whatever caused you to become blacklisted has been resolved, as Microsoft doesn't like repeat offenders.
I know this isnt kind of perfect type of message to post here, but I will give it a try:
When I send an email from my domain to gmail, it automatically goes to spam. On customer support, they told me that my domain isnt on any kind of blacklist.
Here are the headers:
http://pastebin.com/QVYrDQbz
Ask gmail recipients to move messages from [GMAIL]/Junk folder to Inbox folder (IMAP terminology) or mark it as "not spam" via web interface.
As long as recipients do not tell gmail its "classification as (possible) spam" had been wrong gmail assumes it has been right.
It may help to publish spf record for domain of email sender especially when sending host is in another domain
DKIM signing of outgoing messages may help too
https://support.google.com/mail/answer/81126?hl=en#authentication
I've been looking for documentation on the standard behaviour for mail servers who fail to deliver their mail.
I want the 'From' field to be different from the account that receives emails when there is a delivery failure.
E.g.
My program sends an email from 'donotreply#example.com', and on failure to deliver I want to be sent the delivery failure bounceback at 'failedemails#example.com'.
Is this accomplished by setting the reply-to? Or should I login with the 'failedemails' account and therefore it will receive the email back?
Thanks.
There are several things you can try, but I think that bounces are typically going to be sent to the envelope sender. This means that sending the mail from donotreply#example.com using your failedemails account is probably your best bet.
You can also try these headers:
Reply-To: failedemails#example.com
Errors-To: failedemails#example.com
Return-Path: failedemails#example.com
A similar question was also asked here: Set email headers so bounced emails go to a specific address