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My email domain now blacklisted again on Greenby

JaAm
Dabbler
Posts: 18
Thanks: 21
Registered: ‎24-06-2025

My email domain now blacklisted again on Greenby

Hi all,

 

I have just posted this on a Greenby support ticket and would like to hear Plusnet's side to this and whether they can help Greenby put who appear to be floundering somewhat.

 

In addition to all of the above, emails I am trying to send to various providers are being blocked as this address is blacklisted. Hotmail, icloud, BTInternet to name a few.

This problem surfaced at Plusnet last year and eventually got partially resolved.

Now this has come back, clearly whatever Plusnet did to resolve this has not been passed into yourselves.

My email is unusable in this state and from the messages I have seen on the Plusnet forums, you are going to lose a large proportion of your new customer base if you don't get on top of all these problems soon.

I know you have good intentions and are really trying to get these issues sorted but I think you really need support from Plusnet.

In addition, Plusnet had superusers who were very knowledgeable non PlusNet staff who would provide a very useful level of support. This not only takes some of the burden of yourselves, but adds a further level of expertise.

Perhaps you could look into this as well.

2 REPLIES 2
offscotland
Grafter
Posts: 35
Thanks: 4
Fixes: 1
Registered: ‎10-01-2024

Re: My email domain now blacklisted again on Greenby

I must have been migrated to Greenby yesterday having received a welcome messge.

 

I have just tried to send a message to an icloud account and it has been bounced thus....

 

Reporting-MTA: dns; gateway1.enmail.co
X-Postfix-Queue-ID: D9B57445EF
X-Postfix-Sender: rfc822;   ian................{my email}
Arrival-Date: Fri, 13 Feb 2026 15:27:48 +0000 (UTC)

Final-Recipient: rfc822; xxxxxxxxxxxxxxxxxxxxxxx {who I was sending to}
Original-Recipient: rfc822; xxxxxxxxxxxxxxxxxxxxxxx {who I was sending to}
Action: failed
Status: 5.7.1
Remote-MTA: dns; mx01.mail.icloud.com
Diagnostic-Code: smtp; 554 5.7.1 [HM08] Message rejected due to local policy.
    Please visit https://support.apple.com/en-us/HT204137

Leanne_T
Plusnet Help Team
Plusnet Help Team
Posts: 116
Thanks: 82
Fixes: 2
Registered: ‎10-12-2024

Re: My email domain now blacklisted again on Greenby

Hi @JaAm @offscotland 

Thanks for posting on the community. 

Could you both let me know some further information, such as the mail headers and any bounce back messages? If these contains personal details, send this to me in a private message

Details on finding this can be found in the Obtaining email headers page. 

Leanne.