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PowerMTA 5.0r7 is out!!!!  Please contact support@port25.com for a license and download access.

Pages: 1 ... 8 9 [10]
 91 
 on: April 20, 2018, 03:45:27 PM 
Started by hlesta - Last post by Jasdev Singh
> aws datacenter doesn't allow send emails using port 25

Only an EC2 instance in AWS can send on port 25, but you may have to ask them to remove the block @ https://aws.amazon.com/premiumsupport/knowledge-center/ec2-port-25-throttle/

Question 1 - 3: You can first start by checking out section 7. Application Programming Interfaces in the user's guide. Knowing the bits and pieces first and then asking for help in that area may be more productive.

Question 4: Linux versions you will have to download additional Submission APIs package from https://download.port25.com/. It is already included with Windows builds for .Net


 92 
 on: April 20, 2018, 03:31:16 PM 
Started by hlesta - Last post by hlesta
Hello There,

I have thought make infrastructure on AWS using PMTA (screencapture attached in this thread) but aws datacenter doesn't allow send emails using port 25. So, I have been thinking use the PMTA api but I have the following questions.

  • How do I to make the connection with pmta?
  • What port should I to use when I  make the connection via API?
  • Should I  connect to source IP?
  • Has Default PMTA installation API installed and usable?

What do you recommend to improve this project?

Thank you!

 93 
 on: April 10, 2018, 11:15:41 AM 
Started by WillemStam - Last post by WillemStam
Please find below Postmastery's BLOG to get the latest update on this issue.
https://www.postmastery.com/blog/delivery-issues-at-laposte-net-since-last-friday-april-6th-2018/

 94 
 on: April 06, 2018, 05:10:30 AM 
Started by WillemStam - Last post by WillemStam
On April 5th, at 5AM CET, we were alerted by a huge spike in Outlook deferrals. Please follow below link to get further insights:
https://www.postmastery.com/blog/new-smtp-replies-at-outlook-update-your-backoff-patterns-to-avoid-reputation-damage/



 95 
 on: March 21, 2018, 11:58:30 AM 
Started by WillemStam - Last post by WillemStam
All, In below BLOG post, you can read how simple typos in domains can cause severe email delivery issues. You can read what happened and how we solved the issue in terms of PMTA re-configuration. Let me know if you experienced similar issues, Thanks! Willem

https://www.postmastery.com/blog/case-study-typo-domains-can-cause-severe-delivery-issues/


 96 
 on: February 27, 2018, 09:49:24 AM 
Started by WillemStam - Last post by Jasdev Singh
Thanks, Willem!

 97 
 on: February 27, 2018, 09:44:12 AM 
Started by WillemStam - Last post by WillemStam
All, We would like to share some experience related to the merge AOL and Yahoo; this could impact your PMTA and email delivery in general.
Thanks, Willem - Postmastery

https://www.postmastery.com/blog/aol-yahoo-merge-impact-mta-email-delivery/


 98 
 on: February 26, 2018, 10:37:40 AM 
Started by hlesta - Last post by hlesta
Because they are showing as delivered in PowerMTA, there isn't too much we can do.  Once the message has been received by the remote mail server, it is out of our control what happens to it.  However, I would largely suspect this is a reputation/content issue.  You may want to verify double-opt in verification of your email list, remove any bounced emails from your list, and verify that your content looks good and is requested by members of your list.

Hello Admin thank you,

Nowaday we are sending test emails.

I reached the following conclution:  It happend when we send multiple emails in few seconds and them have the same content, subject and are sending to the same rcpt.

I hope this information help the community.

Thank you!

 99 
 on: February 26, 2018, 10:21:23 AM 
Started by hlesta - Last post by Port25-Admin1
Because they are showing as delivered in PowerMTA, there isn't too much we can do.  Once the message has been received by the remote mail server, it is out of our control what happens to it.  However, I would largely suspect this is a reputation/content issue.  You may want to verify double-opt in verification of your email list, remove any bounced emails from your list, and verify that your content looks good and is requested by members of your list.

 100 
 on: February 26, 2018, 09:10:55 AM 
Started by hlesta - Last post by hlesta
Hello there,

We are sending multiple transactional emails to Gmail, Hotmail and Yahoo.

Gmail/Gsuit and Hotmail/365 have deleted all emails or I can't see at inbox/spam/promotions, etc, only one was delivered for each of them but when I send emails to yahoo all are delivered correctly and I can see all of them at inbox.

Could you please tell me why it happend? I have attached a screen capture in this thread.

Thank you!

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