Geekzone: technology news, blogs, forums
Guest
Welcome Guest.
You haven't logged in yet. If you don't have an account you can register now.


xpd



Chief Trash Bandit
9498 posts

Uber Geek
+1 received by user: 1615

Mod Emeritus
Trusted
Lifetime subscriber

# 210256 20-Mar-2017 08:58
Send private message

If anyone using my personal domain sends emails to Spark users, they get a NDR as below :

 

 

 

I'm sorry to have to inform you that your message could not be delivered to
one or more recipients. It's attached below.

<user@domain>: host mx1.sparkbusinessmail.co.nz[122.56.84.33] said:
550-5.7.1 Email rejected due to SPF unauthorised mail sending host.
Please
550 5.7.1 refer to
http://www.spark.co.nz/help/internet-data/webservices/sparkbusinessmail/
(in reply to end of DATA command)

 

 

 

I'm also seeing this on a lot of other domains as well (sending to Spark accounts) - Spark have said "not our problem". Yet it only started happening after they switched to SMX. 

 

All other emails go out fine and arrive at their destinations without an issue.

 

SPF records are all fine - yet if we remove the SPF record, the email goes through. 

 

Anyone else seeing this issue ?

 

 





XPD / Gavin / DemiseNZ

 

Server : i3-3240 @ 3.40GHz  16GB RAM  Win 10 Pro    Workstation : i5-3570K @ 3.40GHz  16GB RAM  RX580 4GB Win 10 Pro    Console : Xbox One

 

https://www.xpd.co.nz - Games, geeks, and more.     Now on BigPipe 100/100 and 2Talk


Create new topic
1459 posts

Uber Geek
+1 received by user: 382


  # 1744254 20-Mar-2017 09:30
Send private message

There is already a detailed thread on this subject.

 

See here


Create new topic



Twitter »

Follow us to receive Twitter updates when new discussions are posted in our forums:



Follow us to receive Twitter updates when news items and blogs are posted in our frontpage:



Follow us to receive Twitter updates when tech item prices are listed in our price comparison site:





News »

HPE to acquire supercomputing leader Cray
Posted 20-May-2019 11:07


Techweek starting around NZ today
Posted 20-May-2019 09:52


Porirua City Council first to adopt new council software solution Datascape
Posted 15-May-2019 12:00


New survey provides insight into schools' technology challenges and plans
Posted 15-May-2019 09:30


Apple Music now available on Alexa devices in Australia and New Zealand
Posted 15-May-2019 09:11


Make a stand against cyberbullying this Pink Shirt Day
Posted 14-May-2019 20:23


Samsung first TV manufacturer to launch the Apple TV App and Airplay 2
Posted 14-May-2019 20:11


Vodafone New Zealand sold
Posted 14-May-2019 07:25


Kordia boosts cloud performance with locally-hosted Microsoft Azure ExpressRoute
Posted 8-May-2019 10:25


Microsoft Azure ExpressRoute in New Zealand opens up faster, more secure internet for Kiwi businesses
Posted 8-May-2019 09:39


Vocus Communications to deliver Microsoft Azure Cloud Solutions through Azure ExpressRoute
Posted 8-May-2019 09:25


Independent NZ feature film #statusPending to premiere during WLG-X
Posted 6-May-2019 22:13


The ultimate dog photoshoot with Nokia 9 PureView #ForgottenDogsofInstagram
Posted 6-May-2019 09:41


Nokia 9 PureView available in New Zealand
Posted 6-May-2019 09:06


Motorola Solutions joins local partners to deliver advanced communications network in New Zealand
Posted 30-Apr-2019 21:50



Geekzone Live »

Try automatic live updates from Geekzone directly in your browser, without refreshing the page, with Geekzone Live now.


Support Geekzone »

Our community of supporters help make Geekzone possible. Click the button below to join them.

Support Geezone on PressPatron



Are you subscribed to our RSS feed? You can download the latest headlines and summaries from our stories directly to your computer or smartphone by using a feed reader.

Alternatively, you can receive a daily email with Geekzone updates.