11-21-2018 5:03 PM
I need to have IP 188.8.131.52 unblocked. We host emails for our clients on this server and one of our clients is trying to send email and getting bounce back messages
host al-ip4-mx-vip1.prodigy.net[184.108.40.206] said: 553 5.3.0 alpd679 DNSBL:ATTRBL 521< 220.127.116.11 >_is_blocked.For assistance forward this email to email@example.com (in reply to
Solved by: Go to Solution.
11-23-2018 5:48 AM
Hello @activate, let’s get you issue addressed.
firstname.lastname@example.org, is the email needed to contact for unblocking your ip address.
We apologize for any inconvenience.
Mihai AT&T Community Specialist
11-24-2018 12:48 AM
I have been sending unblock requests to email@example.com for days but it is not responding .
11-27-2018 6:12 PM
How long does it take for them to respond as I have not had any response for 5 days. Can I have an estimated time frame
- edited 12-01-2018 5:06 AM by Phil-101
[Edited for privacy-This is a public forum. Please do not post personal or unique information such as but not limited to full names, employee ID numbers, email addresses, phone numbers, account numbers, etc]
03-25-2019 12:10 PM
We need to have 18.104.22.168 unblocked. We used to be able to communicate with our business partners who use ATT/At&t related email address and have not been able to for sometime. We have tried firstname.lastname@example.org and have never been able to get this resolved. Please unblock us so we can continue working with our partners without have to use alternate email addresses.
host ff-ip4-mx-vip2.prodigy.net [22.214.171.124] SMTP error from remote mail server after MAIL FROM: 553 5.3.0 flpd587 DNSBL:ATTRBL 521< 126.96.36.199 >_is_blocked.For assistance forward this email to email@example.com
04-05-2019 7:05 AM
I have exactly the same problem, with a new server IP. What is the procedure of un-blocking it?
04-05-2019 8:20 AM
Same problem here
188.8.131.52 is an IP we mail only to our donor and whitelist subscribers on. We are being blocked and I've sent the unblock request so many times and get no response. What are we to do? our Donors are complaining that they don't receive their daily mailings.
04-16-2019 8:24 PM
Same problem as well.
I sent to firstname.lastname@example.org from 1/Apr. No one response and the problem is still occurred. Can anyone help to unblock my IP address: 184.108.40.206? Please.....
Thanks & Regards