Invalid Dns Mx Or A/Aaaa Resource Record | I tried to remove the cname record for talkingcouch but that. I change to nodemailer v0.7.1 without. '550 invalid dns mx or a/aaaa resource record'. I am a little unsure about how to implement your advice. 550 invalid dns mx or a/aaaa resource record. I don't know anywhere near. Mx as the error implies, mx records cannot point to a cname. The mx record refers directly to an ip address. The domain from which you send email has a configured no service mx record (zero mx). I am a little unsure about how to implement your advice. I have an email address through my own domain, via 1and1 (ionos). I don't know anywhere near. Don't think i have messed too much with the dns records, but suddenly i am getting the following error when sending to a specific, new, email recipient: Your email bounced due to an incorrect helo response: I have mx records, spf records, dkim keys, reverse dns. Cpanel but default creates mail.domain.com as a cname to domain.com. The sender domain of the email server you are using is not configured in the domain the mx record points to a domain name that cannot be resolved. I've attempted to do the same thing from the linux command line using my clients credentials and this is the extract from the mail log: What is the domain of your server and doesn't it have a proper dns record. 1und1.de probably other providers are affected. 550 invalid dns mx or a/aaaa resource record. The ionos smtp recipient rejects such emails. I change to nodemailer v0.7.1 without. The mx record points to the server that accepts email for your domain. About the error 550 invalid dns mx or a/aaaa resource record,there may be a misconfiguration with the mx record. I didn't read too careful. Mailbox unavailable invalid dns mx or a/aaaa resource record. Make a domain a record in your dns which points to the same ip as the address from which your mailgun mail will originate from (often this will be where your www record will point), and, when this is updated and has propagated (yawn, we know, it takes a long time… can't be helped) your mail will. Some research told me, that the mx records are not supposed to point directly to ip addresses, but they're not doing that. Mailbox unavailable 550 invalid dns mx or a/aaaa resource record. Unless you declare to us what your domain name is we cant help you further troubleshoot is. 1und1.de probably other providers are affected. 550 invalid dns mx or a/aaaa. The mx resource record for your domain might be incorrect. Don't think i have messed too much with the dns records, but suddenly i am getting the following error when sending to a specific, new, email recipient: All dns tests pass for thinkwell.io on mxtoolbox. If activesync takes the internal domain, is correct to have invalid mx record. 550 invalid dns mx or a/aaaa resource record. I tried to remove the cname record for talkingcouch but that. It may take dns servers up to 72 hours to exchange the updated. If those mx records do not exist, the server will reject the mail. Create a new mx record with the following field values (the field names may differ for different control panels) wait for the changes to take effect in the dns. 550 invalid dns mx or a/aaaa resource record. The domain from which you send email has a configured no service mx record (zero mx). Test your mx record and your ability to send email from your exchange online organization by using the verify mx record and outbound connector test at office 365 > mail flow configuration in the microsoft remote connectivity analyzer. The ionos smtp recipient rejects such emails. The following mail providers are affected: Mx a request returns cname warning: The mx server does not have a valid a. Now that we've seen the errors, we'll explore several ways to resolve this issue based on your current mailgun sending domain. 550 invalid dns mx or a/aaaa resource record. 505 your domain has no dns/mx entries. About the error 550 invalid dns mx or a/aaaa resource record,there may be a misconfiguration with the mx record. What is the domain of your server and doesn't it have a proper dns record. Youre sending to a server and that server is telling you that the account is not available. 550 invalid dns mx or a/aaaa resource record. 550 invalid dns mx or a/aaaa resource record. Now, it is sending with 1 mail every 80 seconds (and going. If activesync takes the internal domain, is correct to have invalid mx record.
Invalid Dns Mx Or A/Aaaa Resource Record: The domain name used as the value of a ns resource record, or part of the value of a mx resource record must not be an alias.