Hi. I just changed my internet provider from TOT to CAT telecom. I can send and receive email from my private Yahoo account but not with my work email account. I use a Mac. I guess it is to do with the port settings but have no idea how this works or how I can change it etc. All advice welcomed!! Thanks.

You have a blacklisted smtp server.

For more info look here:

http://www.thaivisa.com/forum/Blacklisted-...rs-t198921.html

Can you check what smtp server you use.

What mail software do you use?

You have a blacklisted smtp server.

For more info look here:

http://www.thaivisa.com/forum/Blacklisted-...rs-t198921.html

Can you check what smtp server you use.

What mail software do you use?

Hi, thanks for this. I just looked and it says SMTP 80. I use Apple Mail. I have this problem in hotels sometimes too...... Thanks