Outgoing SMTP is not working again

About once a month here lately, all of my outgoing email on various accounts and servers stops working. I have paid for the initial client and the upgrade and STILL can’t get into the support or get an email after registration which means I can’t get into the support I am supposed to be getting. I have contacted both the ISP and hosting companies and tried every configuration known with no joy. I can’t get outgoing mail to work period. I am beyond frustrated and this is seriously impacting my work flow. Please help ASAP. Thanks

Hi, can you make a screenshot of your account settings? Is the issue suddenly an issue with all your account or just one?
If you’d like to contact the PRO supports you’re entitled to as PRO license user, you can also use support@emclient.com

Thank you,
Paul.