Outlook not sending

Hello Robert, 
Thank you for contacting AVG Community Support.
We are really sorry to know that you are unable to send emails via Outlook. We'll certainly check and help you out.
When connected to AVG Secure VPN, you may experience problems while trying to send emails from an email client, such as Microsoft Outlook, Mozilla Thunderbird, or Apple Mail (Mac). This article contains instructions to solve such issues: Troubleshooting for sending emails when connected via AVG Secure VPN (https://support.avg.com/SupportArticleView?l=en&urlName=troubleshoot-avg-secure-vpn-email&q=email+send&supportType=home)
Note: AVG Secure VPN has no impact on email behavior if you access your web based email account via an internet browser.
If you are still facing the issue, please let me know. 
Thank you and keep us updated.

Having trouble sending email with gmail linked to outlook with VPN on. If I switch it off it sends. Seems to be receiving, But not sending.

Hello Robert, 
Thank you for contacting AVG Community Support.
We are really sorry to know that you are unable to send emails via Outlook. We'll certainly check and help you out.
When connected to AVG Secure VPN, you may experience problems while trying to send emails from an email client, such as Microsoft Outlook, Mozilla Thunderbird, or Apple Mail (Mac). This article contains instructions to solve such issues: Troubleshooting for sending emails when connected via AVG Secure VPN (https://support.avg.com/SupportArticleView?l=en&urlName=troubleshoot-avg-secure-vpn-email&q=email+send&supportType=home)
Note: AVG Secure VPN has no impact on email behavior if you access your web based email account via an internet browser.
If you are still facing the issue, please let me know. 
Thank you and keep us updated.