PowerMTA Support Forum

Please login or register.

Login with username, password and session length
Advanced search  

News:

PowerMTA 5.5r1 is out!!!!  Please contact support@port25.com for a license and download access.

Author Topic: Harder to delivery to yahoo?  (Read 56650 times)

jbvirtual

  • Newbie
  • *
  • Karma: +0/-3
  • Posts: 5
Harder to delivery to yahoo?
« on: December 20, 2017, 12:05:52 PM »

Is it just us, or it got harder to deliver to yahoo?

We were delivering 50k emails per ip to yahoo without any issues but all of the sudden things changed and became quite a challenge to deliver.

We've been getting TSS04 messages on all the ips.

We've checked our fbls, bounces, unsubscribes but everything looks ok.
We've tried pausing the mail for a couple of hours, lowering sending speed, adding new ips but nothing worked.

Anyone else experiencing the same?
Any advice on what we could do to resolve this?

Thank you.

Logged

Port25-Admin1

  • Administrator
  • Hero Member
  • *****
  • Karma: +49/-4
  • Posts: 2361
Re: Harder to delivery to yahoo?
« Reply #1 on: December 20, 2017, 12:33:13 PM »
We see this a lot this time of the year.  Everyone is trying to get out their holiday sales and gateways like yahoo.com become more difficult to get into.  We're currently seeing an uptick in these types of support cases.  Unfortunately, there isn't much we can do.  If yahoo doesn't want to accept mail at a given rate, we can't make them do it faster.
Logged
Port25-Admin1
------------------
Try the following commands:
Quote
pmta show topdomains --errors
pmta show topqueues --errors
pmta --help

When PowerMTA won't start use:
Quote
pmtad --debug
When all else fails-->support@port25.com

CaLViN

  • Hero Member
  • *****
  • Karma: +43/-2
  • Posts: 1233
  • Hasan Kurtoglu
    • PowerMTA Administration Service
Re: Harder to delivery to yahoo?
« Reply #2 on: December 20, 2017, 02:15:01 PM »
This is very normal at this time of the year between 1 december and 15 january.
All senders are complaining about delivery issues as the ISPs are loaded!
So dont worry and try to do your best!
Logged

Professional PowerMTA Administrator - Deliverability Expert

Contact me for Consultancy needs!

jbvirtual

  • Newbie
  • *
  • Karma: +0/-3
  • Posts: 5
Re: Harder to delivery to yahoo?
« Reply #3 on: December 21, 2017, 02:15:50 PM »

Thank you for your feedback.

Much appreciated :)
Logged