I have an issue where most (if not all) email verification programs are unable to verify any email address on any of my cPanel servers. While you may think this is a good thing, it prevents features such as being able to update a newsletter address through GetResponse... as GetResponse cannot verify the new address exists.
I tried enabling Trace Route (which I have off), however that made no difference.
I also tried turning off ConfigServer which made no difference.
I receive address testing errors from testing programs such as emailhippo.com that says "TransientNetworkFault"... and from Verifalisa.com that says " A timeout has occured while connecting to the mail exchanger which serves the email address domain."
The accounts all receive email fine, and MXToolbox shows all positive results for the mail server... all records are fine.
cPanel version 98.
I don't know when this began to happen or if it was always there. This is on multiple servers all using cPanel and EXIM... so I have apparently enabled a setting somewhere that is causing this. I've even tried watching logs while testing an address, but I can't see where the test is being rejected.
Any suggestions or a solution much appreciated. Thank-you in advance.
I tried enabling Trace Route (which I have off), however that made no difference.
I also tried turning off ConfigServer which made no difference.
I receive address testing errors from testing programs such as emailhippo.com that says "TransientNetworkFault"... and from Verifalisa.com that says " A timeout has occured while connecting to the mail exchanger which serves the email address domain."
The accounts all receive email fine, and MXToolbox shows all positive results for the mail server... all records are fine.
cPanel version 98.
I don't know when this began to happen or if it was always there. This is on multiple servers all using cPanel and EXIM... so I have apparently enabled a setting somewhere that is causing this. I've even tried watching logs while testing an address, but I can't see where the test is being rejected.
Any suggestions or a solution much appreciated. Thank-you in advance.