Allows you to search a variety of questions and answers
One way to fix this is as follows:
1. Login to your WHM as root and click on Exim Configuration Editor on your left.
2. Uncheck the box that says: Use callouts to verify the existence of email senders and Save.
3. Go back to the Editor and click the Advanced Editor button.
4. Do a search for sender/callout.
5. When you find it, delete 'callout' and leave only 'sender'. Save.
Good Cooperation The datacenter is very co-operating, and provides immediate response.
I have had my hosting with AYK since 2006, and it has by far been the best experience I have ever had with any hosting company. The support is always spot on and available around the clock, excellent for me since I'm always working on things at odd hours. They make upgrading to fit needs very clean and easy, the cost is excellent for services received, and they have me as a customer for life.
AYK Solutions has provided me with a very cost effective hosting service with great uptime and lots of features. I would not hesitate to recommend them!